The VG Resource

I've been developing a series of GBC style Banjo Kazooie sprites, based on the unreleased Grunty's Curse. I already released the Mumbo's Mountain sheet, and now I'm making one for Spiral Mountain. But I want to make sure it looks good. How does this look? Anything I could improve on?

This looks great!
But try elaborating on the mountain, and making the layout larger.
Also, try making the entrance to the lair rockier or making it look rougher.
I would try making the shadows on the entrance darker in the cracks and crevices of the rocks.
The sides of the entrance could look more rough on the mountain.