10/10! You can turn yourself into DR. House here!
As for actual suggestions, you might really need to work on locking the mouse better, as I pressed esc key once, and now the game won't lock the mouse 😊
You're witnessing a perfect example of 'we didn't have enough time to polish and finish the game' right there! Also, thanks for the heads-up about the mouse! Dealing with mouse capture in a browser is tricky because it often hijacks the input, but there must be a workaround. I’ve added that to my list of things to look into once the voting period is over.