I liked it quite a bit so far, but I think I've softlocked in the mines. I've killed every enemy except the cannoneers that are out of reach, but as far as I can tell the switch at the far left of the mines only lets you use the rising platform to go back one room, and the path past both the crucified man and the door with three glowing pedestals in front remain blocked, and the door above the two fire guys is still locked from the other side, and the path bottom left from the big room with the two flying imps and the chest with the invincibility potion at the bottom is still accessible. Because the slope leading into the mines is kinda glitchy (you can't walk down it, only slide, and only at certain angles, despite it looking like you should be able to walk down no problem), and because there's a semisolid platform just barely too far to the right to be able to jump through to leave the mines near the entrance, I am wondering if there was supposed to be a way to leave the mines and being unable to leave after entering is unintentional.
HI! Thanks for your comment. Please write to us at lemonbubble.soft@gmail.com so we can give you detailed help on how to get out of that place where you are stuck. The entire map is accessible and is designed to be able to enter and exit each place. In some cases it´s a matter of finding the right path. By Email we can guide you so you can continue your adventure. Thanks for playing!