You're a very good converter, boy. I feel a new born thinking to my own...
I usually try to look for a good proxy and, if needed, add or change something to the proxy to fit better with the look the unit asks for. But my works are really poor compared with yours. I'm very far from working the green stuff like this
The one I'm most proud of is my proxy drummer for the swamp goblins headhunters: I placed a nut cut in two with a membrane to do the drum, and tied it to the mini with a little black wire. I can't do better than this