Environments for personal project

Some very initial sketches for my personal project back in art school! The top one was testing a process I saw another concept artist do. Was trying to come up with a sort of tomb entrance under a mound of dirt with a large root-y tree over it. Ended up being a preliminary for what I made later (will post later )
The bottom one is more just an open landscape where I was messing with some brushes/stamps.
I’ll introduce the little bunny guy later too