Ambitious? Ya think? A FuzzFace or RangeMaster might be a good warm-up project. The BB was really jumping into the deep end. Breadboarding is fun and will hone your troubleshooting skills. I think that blue jumper might be in the wrong slot.Op
Here's a tip when building something that complex. Build and test it incrementally. Get the 1st stage working, then add the 2nd stage, get the 1st & 2nd stages working together and keep adding on.