A Christian's faith should be in the Bible as the Word of God and in Christ as the Word of God made flesh. There is no Christ outside of the Bible, coming to us in our reason, feelings or whatever: that is mysticism, not Biblical Christianity: it leads to Anything Goes and ends up with our views being dominated by the false ideas which the Bible was given partly to deliver us from. Sola gratia, sola fide, solo Christo, Sola Scriptura, soli Deo gloria.
True, though, we are saved by the Christ revealed in Scripture not by the printed book itself.
NewChapter,
I fear it isn't me picking and choosing which scriptures to believe, but you. I believe all of them, and I think you are choosing only those which suit your cause. I quoted the Scriptures above not because they are the only ones I like but because you are ignoring them and painting an unrecognizeable caricature of the God of the Bible in consequence. Let's have all the Biblical evidence not just the bits you like.
The truth really I think is that you are relying on your logic more than you are relying on the Word of God. This is the Infinite we are discussing: surely you can feel that this is an area where there needs to be a bit of caution: we are finite, limited in our abilities.