No problem You'll find that there are many Christians here that happen to think that Evolution best explains what we see.
And don't worry. One thing that none of us will do is ask you to believe anything. Science is not about believing some theory. That just doesn't enter into it.
Let me give you an example.
Aerodynamic lift happens because there is a pressure difference between the air under the wing and the air flowing over the wing. Now I might believe that the best shape for a wing is the wheel of a chariot. In fact, if I look in the Bible I can find that chariots do in fact fly.
The scientific approach says, "Okay, let's try that and see if it works".
Now no matter how much I believe that the best form is a chariot wheel, that sucker ain't gonna fly.
Evolution is like that. Science doesn't really care what one person believes. Instead, they look at the evidence. If things fit, if they make sense, if they are repeatable, if they can be used to make predictions that are later proved, and most importantly, if there are things that would Disprove a theory if they were observed, then the theory is used
as long as it explains what is seen. If it cannot explain something, if it is shown to be false, then it is modified or discarded.
Now as to the age of man. Tonight, look up at the stars. Are they really there?
Aslan is not a Tame Lion