MatthewGS:
There are those that believe in the young earth and there are those that believe in the old earth interpretation. Below are two links that will give you a better insight to your questions from both perspectives and then you can decide for yourself.
Old Earth Interpretation
Young Earth Interpretation
Now if you really want to go deep into discussion about each question you have, then I suggest that you cut down your long-winded post to a single question on a specific issue that you may have.
In addition, giving your interpretation of the scripture would certainly give you a greater number of responses to your question.
Regardless of which interpretation is correct, it doesn't change the heart of the message which is the Gospel of Jesus Christ.