OK checked over my job and cleaned up some of the blood. The sides look very straight to the eye from aft to the F807 on both sides. I'm happy with the alignment from that perspective. Laid the F826 & F827 mid bottom skins on and well F807 flange does not align exactly with the pre puched holes. I can move the F807 a little but I'm afraid the miss alignment of the F823's is going to make this a constant problem. I'll have to see tomorrow. No one said this was going to be easy. I just want a straight safe ship to fly.