Not sure if anyone will read this. 

Thank you to the 10 year old youtube videos and guides out there that explain everything when it comes to ROM hacking even if alot of it is outdated. I still have no idea what I'm doing. Thank you anyway! 

Thanks
For the MM1 bombs, 
westslasher2 - https://www.smwcentral.net/?p=section&a=details&id=22331
For the auto kicked shells,
Arinsu - https://www.smwcentral.net/?p=section&a=details&id=15775
For the stationary piranha plant,
AmperSam - https://www.smwcentral.net/?p=section&a=details&id=37715

If you're curious what the songs actually are for the level names here ya go. 
1. Psychic Attack - Machine Girl 
2. PUSH UR T3MPRR - Femtanyl
3. how to sleep - deathbrain
4. all the joy in life was gone once you left - SewerSlvt

I listen to alot of drum and bass. <3