You really should improve your level design skills.When I enter the level,I see suicide Bowsers and simply don't know what's up right now.Just a few steps further I see a lot of misplaced SMW Tree Backgrounds and some spammed Mousers.Here's a little tip:Placing multiple enemies or bosses surely makes the level more difficult,but that is not the right way to get a difficult level.What about only one Mouser,but with an unique obstacle that makes the fight harder instead of lazy spamming?That wouldn't be just better,your level would be more memorable too which is pretty important for these single levels.Then I see the location in the screenshot.You place some SMB1 Pipes and randomly place some SMB3 pipes into the spaces.The problem is that the SMB3 pipes look pretty different to the SMB1 ones,so they don't fit into the SMB1 pipes.The shooting coins shouldn't be there too.First,the sound effect is pretty annoying after a while and second,it distracts the player from the crushing pipes.Then I saw a wild mashup of WAY TOO MANY bullies and roto discs, a bugging luigi in the airship and again,spammed NPCs.The level ends with WAY TOO MANY Boss NPCs in a single section.Well,OK.I'd be lying if I said I had no fun while playing your level.But the spammed NPCs can be really frustrating and the random BGOs in the level look really awful.
This includes some really good tips so you can make good levels too.
