Wow! Thank you so much for your amazing feedback!
About the passcode door. There is something really special there! Small tip regarding the code - It is in same level and it is not hidden at all!
Regarding the points:
1. This is completely true. I will definitely need to remake it a little bit.
2. This is feedback that I got already few times. The only problem is, I feel it will make the game much easier. Maybe I will create an ability that reloads over time or something :)
3. Very valid point - imagine that I reduced it already before the game jam - the time was already cut in half!
I am really glad you liked the escape part! :)