Really good
I felt that same panicky feeling I got in Dr. Wily castles in old Megaman games when I was a kid. Im sure the music helped that feeling too. I noticed you even took care to make sure the sound effects harmonized with the music; specifically the death laser at the top of the screen when it cuts into you. Well done. Other devs need to pay attention to subtle little details like you did.
YouAreWonderfulYo about
FallDown! 2