Hey there :3

Firstly, the terrain. I like the concept of this plot. You have a bit too much 'cloud' area covering the plot, however. I think it'd be better if you had some more of the sphere island around the plot, maybe smaller, maybe bigger.

You have one organic - don't get me wrong, it's really nice! But you could have more on the other islands too.

There's nothing to fault about the things you have built on this plot, however for the things you haven't built; you really need structure. Again, I'd suggest building some houses/towers on more floating island things.

This was a poorly worded review.
Basically first step; more of the islands you have in the centre; it's good but not enough.
Secondly; more organics and structure; these can be on the new floating islands you create.

Good luck!
- Dutty :3