Looking at the town its a coniferous forest, since when do Jungles grow right next to them?????
Yeah there's WAY to much rock in the village, its hard to build a strong home on rock, you need some grass there.
Yeah, I don't know where to begin on the waterfall. It looks incredibly messy and it's flowing from absolutely nowhere. Also I don't think river rushes can grow in 90 degree flowing water.
A couple of the bridges in that picture are floating.
You can see the demon lands and their floating rocks right next door (something else that most likely doesn't occur next to a coniferous forest or a Jungle).
-One thing your going to want to do is move these locations away from each other, you need some sort of transition, not walk outside of town and boom your in a demonic wasteland. Btw, I don't think anyone would build a town right next to a demonic wasteland, your town must have some real problems being invaded by demons and tigers preying on its citizens.