Firstly thank you for playing and rating my game. I am sorry to hear you faced some resolution issues with the game and its progression.
I checked the game on other systems, it seems to be working fine. I also uploaded a fresh copy of the game, download and give it a try again (you can also try using the windowed mode if problem exists). Also all the levels in the game is linear, just keep going towards the right.
Again thanks for playing our game.