You sound like Nancy Grace. Her fingerprints, blood, and hair were not found "all over the place." Some of us here have followed this case through it all. It has been an eye opening experience for me to see the outright LIES that the media spreads. It's frightning.
I started watching this trial with the same impressions you have right now. I thought he was guilty, and I thought there was blood and fingerprints every where. I listened every day to the testimony and stopped listening to the media. There is definetly reasonable doubt, imo.