Hello Cartographers,
Once again I find my self in need of advice. While I have been using Acsension's atlas style tutorial, I find that the mountains don't look right to me, regarding placement, they look right but are in the wrong places. The map that I am currently making, which starts as a super continent, then breaks apart and collides with another super continent. The problem I am having is while I know where they should be, there is no way for me to make them look like the ones in Acsension's style which I like very much.

Any advice as to how I can make them look realistic when drawing them in, in photoshop?