I enjoyed this quite a bit. The theme of "restore nature and clean up after yourself" is a nice respite from the focus on colonialism and/or resource extraction, etc. of many of these kinds of games.
The art is pretty, I almost prefer the pixelart style to the art of the upcoming steam version of Terra Nil
The gameplay is alright. It's enjoyable but simplistic but I found it got pretty samey towards the end. The challenge on Normal seemed just right.