Very interesting game and nice UI. Quite challenging and I spent far too long on this! I had to force myself to stop as I'm playing and rating these TDEMO games at 2am, but I feel I will be coming back to it very soon!
Only thing I think I want to mention is that the sfx when you're pulling to set up the jumps gets a bit irritating I feel and is a bit loud. There could be other sounds as well in the background such as water splashes, birds or insect noises to add a bit of atmosphere.
Overall it's super cute. Movement is relatively simple although I'm generally bad! I thought the blinking of the eyes gave Kaeru charm. Really great job! :D