I've considered the small sprite. But dunno, since there are stuff that work along with the sprite changing like running and blinking (that's easy to fix though, with one more conditional).
And the greeny mountain, yeah... it's strange. I tried to make them stand out a little (they were too unnoticeable with the same colour), but now they are just strange. I'll better leave the green one to be used at grass but will make another version to be used along with the mountains... so there's an update to come haha!
And thanks for the comment!
Orochii Zouveleki