Thank you very much my friend ! I am glad you like the game:)
Now I am working on update and your advices about the bosses will be very helpful for me.
When I get with elevator idea it turned out this gave me a lot of problems combining with scenes change when it travel through areas, so it was a lot of pain to make it work. Thanks for pointing it up! I tilt spawn points a little bit in the last day before jam and I see now the spawn point when going up is a bit to high, thanks to you I was able to fix it quickly!