I've played the latest demo and I really like the vibe and the concise mechanics. Will keep an eye out on this one.
Some feedback:
1.) I find the door locking mechanic annoying, having to pay attention to how many key I have and making sure I don't uselesly use them up for locking a random door vs. unlocking a door I actually wish to pass.
2.)In addition, I got locked in a place I cannot leave anymore. If I do the bash (with perfect chance to succeed) it merely tells me I have no kicks available and the door stays locked.
3.) Stepping into water is also a rather annoying mechanic. With a single wrong key press you end your entire run, even when at maximum health. For traps it makes sense they hurt you, since traps are by their nature meant to ambush and hurt. Water on the other hand doesn't make sense that when you get your boots wet you die.