I got hardstuck after the first boss by pressing Up & down twice nearly at the same time -> fell through the ground (didn t do that on purpos) and was unterneath the collider or in the collider! you can find me on the MVM Discord (Thetra #6609) I have a screenshot of the position. I will delet this post in a day so no bad comment standing here.
Your Game looks amazing and the music and ambience of the game is fantastic! love it - the spear game is very nice