Looking good, if that is cambium you should be fine,I always like to take as much of that off that I can just because of that reason. I can't tell from the picture if it popped at the knot , if so that ant good.
if not you should be good. And yes it gets a little easier but I still get a little antsy especially if I am going for a long draw length and I conceder 29 pretty long for a 64 inch bow. Is that 64 N-N or T-T.
Pappy