Lamps look great! Here is some constructive feedback. I would recommend lashing the lamp shades with leather. I wasn't able to see what kind of shade it was so it may or may not make it look that much better. What I do is make a pattern with paper. I measure 1/2" from bottom and then every inch apart on my pattern. Then I mark it on the shade and hole punch it. I do this on the top and bottom. Then you can get leather string at a craft store and lash it. Some guys will even take the tip of an antler and put a female threaded adapter into it and use that as the top part of the shade. I haven't done that yet but it looks good.
Just a thought. Let me know when you start doing antler chandeliers. I need some ideas on those.