Hey Rugved!
I still love marbelous and finally found some time to actually play it!
First of all: incredible level of polish, that you have here. The Game play smooth, it does what I want it to and with a little bit of skill we can even become Musicians...first time I ever played an instrument and thought it actually sounded okay :D
I also like the use of assets, mostly how clean it all is and how much you guys managed to get out of such a small amount of available Assets.
I still had a few moments when I wanted to draw a triangle, and got a ball, because I suck at drawing triangles... or when I thought "man, it would be incredibly great to just draw a line and get a shape. I guess that could make the game to easy, but the one thing I really would like marbelous to do a bit more is keeping me in the flow. All to early the ball either gets destroyed or ends up in the finish, making for a weird combination of success and sadness, for it to be already over.
I know that little problem is neatly solved by the Free play... but I still think the level could have used a little more substance to have the player play longer and more fluidly.
Still a fantastic entry and for me personally, the winner of the GameJam.