About the bottom screen I know...some people seem to not like it and some people do like it.
I decided to go for the 8bit style of the games.
Also lol some people just zoom past the title and stuff.
Also im finished with everything. Just testing and making the video is left. However im still not sure about the level slots.
I switched to cram in all the SMB1 and LL in packs of four, leaving till the end the special worlds, but I think I will change this. Oh and I did use the ABC and GH slots for regular levels, so if you are going to use those slots for custom areas, you might need to cram more levels onto regular slots.