The art is really nice, and the concept is really unique. I didnt really realize I was able to use the mouse to draw and control the fish until awhile after playing the game, so if you clarified that, it would be much better. And the way how the fish spread themselves out in the shape of the drawing of the mouse seems really innovative. One suggestion is to make the levels go faster or make them shorter cause it seems they can drag on for a bit. And even though there is neither music nor sound effects, I thought the game turned out pretty good.