Nice work there, good to hear its stable. Those E0 9550's go pretty well. your board temps look good. I'm not 100% sure about the Tjmax, but I think that 90*C is scary hot, so you could drop that to 70*C or so for the NB/SB, same for the power etc.

Not sure what you mean here by drop. NB/SB are quite cool in the 40s under prime95 and intelburtest. Under Prime 95 I am in the mid to high 60s for my CPU cores. Interburntest is low to high 80s on the cores.