Yes you are very correct, level 2 had some problem with level transitioning which we didn't have time at the end to fix it.. Your comments are precious for us to improve the game later on! A slider? Yeah for sure! That may be beginner friendlier! We will soon publish a DEMO for this game and will need lots of advice! Thankyou very much! By the way, I love how your game's music and art creates a chilling mood~