I would like to suggest smoothing out some of the rocky textures on the slope leading up to the cave/mine entrance (on the outside) or creating a more overt path through the rocks leading up to it. If you try to sprint up the slope to the entrance to the cave you often come to a dead stop on geometry the character is supposed to jump over and/or literally ricochet off some of the geometry. Its not always super obvious what geometry you can just run up and what you actually have to jump over. Its just kinda irksome when you're trying to get as much time as you can in the cave/mines.