I have added more detail, this time to the shoulder. I like this addition a lot and I'm looking forward to adding details to the rest of the model.

I am still experimenting with the best method to add those curved edges. Actually I used a different method on each plate there. The best method I have so far is lofting all the edges then attaching to them each other, selecting the central hulls, pulling them out along their normals, then tweaking the corners by adding extra isoparms and tweaking those cvs. I think once I get a good method down I will go back and redo the edges so they are at the same level of quality.

Thanks for looking.