Hello there! First of all thank you for your feedback!!
We would like to begin this by asking you if you could elaborate on what problems you found with the controls? We had plenty of testers try our game and there were no complaints about them so we are curious to know what happened and how we can improve it!
Also we noticed you mentioned something about using a controller, the game was not built for that, it is meant to be played with mouse and keyboard!
Finally, the game is only 1 level long, this was a vertical slice made in university for a project and we didnt have much time or resources to create more than that! Although the future may hold some updates for Lyto!