Not sure if it were my skills or the game, but as other comments mentioned, the water were sometimes fine, and sometimes impossible. Randomly generated maps are a hard thing to do, though, so not so much of a big deal if you fix these problems later. Apart from that, I always liked this type of games for mobile, and I think your game has a potential to become one of those games. Not really fits the theme, by the way, but whatever, I still liked it. Good luck with the further updates and work :)