Beautiful update! The astromech, not much one can say on that other than it's really painted well, and the blue leg stripes make a good contrast with the rest of his coloring.
The Trandoshan looks really nice... I think his legs look a bit long, but it doesn't take away from the figure. Good use of the body for this one. Did you sculpt that collar?
The Ithorian is my favorite. I like the cloth goods undergarment, that's very creative!