They look great. It is hard to believe that blade is made from a gold dollar. I thought it was either a custom or some model I had never seen.
I've made some from black G10, but I wish I had used micarta as the G10 was a pain to polish and it ended up looking like a faded black/grey instead of the smooth jet black I wanted. If I remember correctly the micarta may be a little easier to polish.
Are the scales flat on the faces with a rounded bevel? Or did you try to make them (l shaped?

Either way, really well done.