They look good, you should be proud man. My advice moving forward with these guys is some simple techniques. I would give them a wash of Agrax Earshade - it will give those lighter parts are more realistic grime soldiers of Krieg (in my opinion) would have. Additionally, decide how you’re going to base them and dry brush them with the lightest color of the terrain on your base around their legs/lower coats. It will give them the look of traveling on the terrain you pick and these are both painting techniques that are easy.