Wow!
I just read this whole thread from start to finish for the first time....I'm impressed!!! You certainly don't give up easily Luke.
Now, I'm gonna throw an observation out there but remember this, you have built more bows than I have so I probably don't know what I'm talking about.
Something that keeps bugging my eyes is how one limb seems to be coming off the handle area at a slightly different angle than the other. I'm not sure if I'm describing that correctly though. In that last pic, it looks like the left limb kinda goes uphill right out of the handle and the right comes out level. It shows up the same way in most of the other pics depending on how you have the bow flipped on the tree. I'm wondering, is your handle the same thickness on both ends? If not, is that making it look that way by not laying flat in the tree?
That left limb sure looks like it's bending nicely to me. The right maybe looks like it's stiff between the two bumps but maybe it has to be that way.