To ME, faith is the feeling I've been getting as of late when I put all my hopes, dreams, desires, and love in Christ. And I honestly feel that Jesus doesn't care whether or not I believe God used this method or that method to create the earth.
Yes, that is what faith is about, at least "saving faith", I see no problem with your understanding there. It is not just about agreeing to facts about God or the Bible. This kind of faith is transformative (in the in Greek, John the Baptist and Jesus talk about
metanoia - repentance is an iffy translation, but having a new mind or change of heart about things is closer to what he's saying), and that is what salvation is really about.
To be clear, I believe God is the Creator, but how this reconciles with the theory of evolution I believe is a matter that is relatively indifferent to my salvation and your salvation. Many early Christians had various interpretations of the early chapters in Genesis, as did some Jews, such as Philo of Alexandria. Christians disagree about these things precisely because they aren't that essential. Part of the joy of a life of faith is not having all the answers and having the freedom to not have to figure it all out.
The important bit is that God created the world for good, but its been damaged by evil. That is why Jesus has to enter the picture, to set things right. Of course Jesus himself has to pay a price for being here - a good guy in a bad world, and that's what the Cross is all about and why Christians believe its part of our salvation. In a mysterious way Christ's sacrifice on the cross and his resurrection has redemeed the world and we are in fact living in that reality right now, but it is not yet fully completed.
And that's why I feel I need to ignore the OT. Because the OT and creationism threatens to take me away from Jesus. Maybe I can come back to it some day in the future.
The Old Testament provides the context for the Gospels in the New Testament. They can be difficult to read and understand. I think the Old Testament is valuable but it can be very challenging to read and understand- it's a very different culture with different assumptions about everything.
You are very correct, we cannot force ourselves to believe. I do think, however, we can do things that dispose ourselves to belief, but it cannot be forced. Faith is ultimately a gift. A long time ago I had the same issues, but they gradually went away after I had experience actually relating to God, everything fell into place.