honestly this wasnt that good, sorry
I think the main problem was that the levels are way to large , so it is basically just a guessing game . there is even a level where you need to get right one of two shafts or just restart three times in a row.
What you could have done is to make the levels more like puzzles where you need to find some creative solution to die.
Dont take this critique personally tho . Other people may really enjoy this game.