The hotfix I just rolled out a few hours ago actually fixes the back button on the credits, thanks for the feedback on the keybinds! I generated all the music using AI, most of the game I used the piano and harp instruments since they gave that deep sound that a lot of indie titles use and the music for the ending I think I picked piano and guitar. The death part was a bit of an afterthought, all I really thought of going into this game jam was 2D puzzle games such as fireboy and watergirl as my inspiration, it definitely could have been implemented better especially with indicating when things were happening since it requires a bit of prior knowledge of games to understand. I will rate your game jam and leave a comment after this because I want more ratings and comments like this are the best way to spread word and information, the secret level is closer to the fourth level, but instead of having to die in a certain order you have to not die at all before completing the puzzle or the beams get turned off all together.