A nice game to relax to. It was fun to figure out. I would have played it for way longer if it hadn't unfortunately stopped working after I played three levels...
In the beginning I struggled to recognize the water tiles as such, but when I did the game became a little easier. I was wondering if they were badlands at first, since I couldn't plan anything on them, haha. The only other problem I had was that I seemed to keep losing leaves while moving them from tree to tree? I couldn't figure out exactly what was causing it, but I just played more carefully and it worked out.
The music was great and a perfect match for each season! I wish I could have heard more of each, but I found myself skipping right back to spring most of the time... All the other sound effects were also nice and fitting! I see a lot of potential in this, with some tweaking it could be even more engaging! Good job! (I also really liked the end leaf animation! Very smooth!)