I did QB wings and slow build fuse, and did use the plans you refer to but also went through each section of complete plans to verify that I wasn't missing anything.
I'm not aware of what is available for QB fuselage, but I think it should be relatively easy to go through each section and visually look to see what's completed. I think one of the areas where you need to be most careful is where there are differences between tri-gear vs taildragger. For example, if building the tri-gear, you'll probably need to cut the holes for the gear on the bottom skins. But the "nature" of the fuse build is that once a section is complete, it's pretty easy to look over and verify completion.
I advise that wherever you see bolts in the structure, check the torque. I found some over-torqued nuts/bolts in my wings.