I believe it will, it has a top grill with mounted screw holes. I could be mistaken, I watched a youtube video of this case with the h100 and it looked like the h100 fit nicely in the inside top section of the case.
Hmmmm... this build seems Ok but for some reason I think it could be better. Do you have a price list? The GPU seems a little low end for such a nice build, and honestly how far are you really planning to OC