Been sitting on this for too long so I decided to clean it up and get it out there. Because I decided to "do my own thing" and create an all new texture I focused on just the rock part of it and I think it's not bad for my own thing but I can't help to think that I ruined it in a way.
Time to move along though and focus on something else. Here's a sketchfab if you want to get a look at the model itself.