Nice work with this, and congrats on getting repeat commissions. No better praise than that if you're trying to do this professionally!

The map looks good, though a little empty in places, however if that's what the client wanted, then it's all good. (Commenting on the emptiness reminded me of a quote by Terry Pratchett: "...really it only appeared on the maps because cartographers get embarrassed about big empty spaces." ) I like the icons for town/settlements. I don't think I've ever used anything like that in my own maps, yet I like them so much!

Anyway, good job and I'll look forward to seeing the third map.