The only two things that I see are that there are a lot of coastal mountain ranges...but that could be offset by scale. The other thing is that the ranges don't seem to have any tectonics associated with them in a few places. There are some nice long ridges but there are also a lot of willy-nilly wandering ranges. So while technically fine the geology could be called into question. I don't really mind either way - just pointing out some things if you wanted to work on them.