This was REALLY GREAT! I loved the concept, and I feel like it fit the theme.
It was a pretty relaxing game to be honest. The one thing I did not understand , are the blocks which materalize the platforms. (Like which ones do that)
At one point I thought that I soft-locked the game, but I finished it. :D
If this is really your first release, I can't imagine how good you will be, great job!
Keep up game development!