Had no idea a kid made this game, but it completely makes sense. Its designed for younger people. The puzzles arent tough. Some levels are like doing a maze and just putting arrows where you want the ball to turn which isnt really a puzzle. The game is a breeze and sometimes I wonder why I was given five pieces when I need two.Im sure you have put alot of time into it and it is free so props to you but the level designs just dont seem that well thought out. A tip would be to make a difficulty setting or a rating system that makes it so that you have to solve the puzzle using a certain amount of pieces depending on the difficulty. Its a good start but like every game there is always room for improvement.