Lets break down your 4 questions one by one. Better grab your Bible hun, your gonna need it.
1) "In Genesis when God was creating everything it says "God created man in his own image, in the image of God he created him" so are they saying God created man to look like him?"
No. God is a Spirit, not a human being (John 4:23, 24). Man was created with intelligence and a moral sense, just as God himself has these. Of all of God's great personality qualities/traits, he has 4 dominant ones (everything else about his personality falls within these four). Those four are:
(1)Love, (2)Wisdom, (3)Justice and (4)Power. Man is made in God's image in that man (mankind) is created to REFLECT God's qualities in what we think, say and do. In other words, when God looks down on earth from heaven, he should be able to see himself reflected back to him in mankind because of all that we think, do and say. However, because of the fall of man in the garden of Eden, man has been been "tarnished" and is not able to reflect God's image perfectly back to him... but Jesus is like the 'Windex" or "glass cleaner" for all those who excercise faith in him. All those doing so are able to have a clean appearance with God.
Capeesh?
2) "In Adam and Eve why would God put those two trees in the middle of the garden accessible to Adam and Eve? If he didn't want them to eat from it then why would he create the trees in the first place?"
The two trees were called "the Tree of the Knowledge of Good and Bad" and the "tree of Life". God according to Genesis 2:16, 17 God told Adam:
"From EVERY tree of the garden you may eat to satisfaction. 17 But as for the tree OF THE KNOWLEDGE OF GOOD AND BAD you must not eat from it, for in the day you eat from it YOU WILL POSITIVELY DIE"
Adam and Eve had permission to eat from all of the many trees that were in Eden (and there MANY), but that one tree, "the Tree of the Knowledge of Good and Bad" they were commanded not to partake of and were warned of he consequences for disobediance. Everytime they AND the offspring they would produce would see that tree it would remind them that the planet they lived on was given to them by God Almighty and that ONLY God Almighty had the divine right as the Creator to have the final say on what is Good and what is Bad for his intelligent creation.
Using a serpent the way a skilled person makes a dummy appear to be talking, Satan the Devil (who the Bible at Revelation 12:9 reveals to be "the original serpent") decieved Eve into believing that God was a liar, that God was witholding something good from her and her husband that they should have and that they could be like God themselves in determing what was Good and Bad... thus no longer needing God (CAREFULLY READ what Satan said to Eve at Genesis 3:1-5 and compare it with what God said to Adam at Genesis 2:16, 17).
God Almighty placed that tree there to test the faithfulness of Adam and Eve based on the love he showed them. They were not created as mindless robots but had FREE WILL, to decide for themselves whether to obey God or not, they CHOSE to disobey him. They trampled on his RIGHT to rule (aka his Universal Sovereignty) and THAT was the first sin of man. Thus the issue is does Almighty God have the RIGHT to rule man by having the absolute last say as to what is Good and Bad... OR... can MAN do a better job at ruling himself and determining for himself what is Good and Bad?
Also, many people (those without accurate knowledge of the Bible and lacking in genuine faith) say that Adam and Eve were fictional characters, however, the Bible shows that they were REAL and that the account in Genesis about them is reliable and accurate. In the book of Luke (Luke was a disciple of Jesus and also a doctor) at Luke 3:23-38, Luke lists Jesus' geneaology and traces it all the way back to ADAM himself (as can be seen at Luke 3:38). Also, at Matthew 19:4 Jesus quotes from Genesis 1:27 and Genesis 5:2 thereby showing that the account regarding Adam and Eve was accurate and non-fictional.
3) "In The Fall of Man it says "then the man and his wife heard the sound of God as he was walking in the garden" I thought God was a being not a person that walked what is that all about?"
Genesis 3:8 says:
"Later they heard the voice of Jehovah God walking in the garden about the breezy part of the day, and the man and his wife went into hiding from the face of Jehovah God in between the trees of the garden."
The Bible reveals that when God spoke to humans, it was often through an angel. (Genesis 16:7-11; 18:1-3, 22-26; 19:1; Judges 2:1-4; 6:11-16, 22; 13:15-22) God’s CHIEF spokesman was his only-begotten Son, called “the Word.” (John 1:1) Very likely God spoke to Adam and Eve through “the Word”, his only begotten Son.—Genesis 1:26-28; 2:16; 3:8-13.
~Edit~: I also highly recommend you reviewing the following short movie clip. It explains WHY the actual meaning of John 1:1 is MISTRANSLATED in many (but not all) Bible's into the ENGLISH language and WHY it reads; "In the beginning the Word was and the Word was with God and the Word was God" but that the translation of; "In [the] beginning the Word was, and the Word was with God, and the Word was a god" is more accurate and in tune with the Bible and what the apostle John was trying to convey. You can view the short movie clip here: http://www.youtube.com/watch?v=IdMV3PIEUco&NR=1
{ Real Truth about John 1:1 }
Anyway, during those periods of communication (when the voice of God was heard "walking" in the garden), the first man learned much that was for his good... if only Adam listened and obeyed.
4) "Also in The Fall of Man "The man has now become one of us, knowing good and evil" who is US?"
The same "US" that God mentions at Genesis 1:26 where he says:
"And God went on to say: “Let US make man in OUR image, according to OUR likeness".
While on earth, Jesus was a human, although a perfect one because it was God who transferred the life-force of Jesus to the womb of Mary. (Matthew 1:18-25) But that IS NOT how he began. He himself declared that he had "descended from heaven." (John 3:13) So it was only natural that he would later say to his followers: "What if you should see the Son of man [Jesus] ascend to where he was before?"—John 6:62, NJB.
Thus, Jesus had an existence in heaven BEFORE coming to the earth. But was it as one of the persons in an almighty, eternal triune Godhead? No, for the Bible plainly states that in his PREHUMAN existence, Jesus was a CREATED spirit being, just as angels were spirit beings CREATED by God. Neither the angels nor Jesus had existed BEFORE their creation.
Jesus, in his prehuman existence, was "the first-born of all creation" as Colossians 1:15 brings out. He was "the beginning of God's creation." (Revelation 3:14, RS, Catholic edition). "Beginning" [Greek, ar·khe'] cannot rightly be interpreted to mean that Jesus was the 'beginner' of God's creation. In his Bible writings, the apostle John uses various forms of the Greek word ar·khe' more than 20 times, and these always have the common meaning of "beginning." Jesus was created by God as the beginning of God's invisible creations.
Notice how closely those references to the origin of Jesus correlate with expressions uttered by the figurative "Wisdom" in the Bible book of Proverbs: "Yahweh created me, first-fruits of his fashioning, before the oldest of his works. Before the mountains were settled, before the hills, I came to birth; before he had made the earth, the countryside, and the first elements of the world." (Proverbs 8:12, 22, 25, 26, NJB) While the term "Wisdom" is used to personify the one whom God created, MOST SCHOLARS AGREE that it is actually a figure of speech for JESUS as a spirit creature PRIOR to his human existence.
As "Wisdom" in his prehuman existence, Jesus goes on to say that he was "by his [God's] side, a master craftsman." (Proverbs 8:30, JB) In harmony with this role as master craftsman, Colossians 1:16 says of Jesus that "through him God created everything in heaven and on earth."—Today's English Version (TEV).
So it was by means of this master worker, his junior partner, as it were, that Almighty God created all other things. The Bible summarizes the matter this way: "For us there is one God, the Father, from whom are all things . . . and one Lord, Jesus Christ, through whom are all things." (Italics ours.)—1 Corinthians 8:6, RS, Catholic edition.
It no doubt was to this master craftsman that God said: "Let us make man in our image." (Genesis 1:26) Some have claimed that the "us" and "our" in this expression indicate a Trinity. But if you were to say, 'Let us make something for ourselves,' no one would normally understand this to imply that several persons are combined as one inside of you. You simply mean that two or more individuals will work together on something. So, too, when God used "us" and "our," he was simply addressing another individual, his first spirit creation, the master craftsman, the prehuman Jesus.
Hopes that answers your questions... from the Bible and by the Bible.
Ciao
http://watchtower.org/e/jt/article_01.htm
{Jehovah's Witnesses—Who Are They? What Do They Believe?}