Hello everyone! After quite a few months of work, I have finally completed my first episode ever, 'Project M.O.T.H.E.R.'. I was planning to release it on Halloween, but I was impatient

Warning: This episode contains pixelated blood and depicts suicide.
Constructive criticism is greatly appreciated!
A few things:
*There is a story in the signs.
*The last level was supposed to feature a timer, but when I was done, I learned SMBX doesn't have timers :/ (It's still the last level though)
*I suck at background art, so I made a lot of sections' background black. I think it fits with the dark atmospheric theme.
* There are no coins to collect. I felt shiny coins were a distraction to the doom-n-gloom feel (although, there are dragon coins, some hidden away).
*When testing the 4th level and they last level, they were very laggy. I assume it's just my crappy laptop, but let me know if it happens to any of you so, just so I know I shouldn't over do it again in the future.
A Changelog thingy:
1.1
-Game can now be completed
-Removed a level message from a scraped level that was accidentally left behind
Screenshots: http://imgur.com/a/HJZgi
Download: https://www.dropbox.com/sh/32oyfujd8w5k ... xyi4a?dl=0