Great level you have here. Good music, good graphics, and good design.
I like how you implemented SMW berries into SMBX too.
There are some things I want to point out.
1. As much as I hate to destroy what is probably the neatest looking SMB3 Roulette goal I've ever seen....
Originally posted by NoelYoshi
-Uses the star exits for your level. The SMB3 Star Exit ends the level, the SMW one does not. As such, the Super Mario World star exit is useful if you want a bonus star to not force the restart of the level.
The collab does require star exits. A simple swap should do the trick.
2. Very minor but, this berry, maybe its just me, but it just looks weird here when all the other berries in the level are usually more towards the center. I'd suggest making it like the others.
Unless this berry hints at some sort of secret and I'm a huge idiot lol
3. Again, minor. Most sprites seem to go behind the berry which looks a bit funny. I would say change
in the NPC file, but it seems you already have that covered, so I'm not sure why it's happening.
Anyway, nice level, I liked it a lot. Great work!