[General]
You have 2 .osb files; one is an old one from a typo (lol Jenny Room) and the other one has a reference to a file that does not exist. Delete?
Source? Tags? (make sure to include the guest names)
Consider changing background colours to match backgrounds.
[Easy]
00:00:009 - Unused timing section; delete it.
Combos are kinda weird here; on an Easy, I'd break it into smaller combos for each phrase. For example, I'd add a new combo here 00:19:075 (4) to split up the combo.
01:41:021 (3,1) - This might be a bit tough for easy; to hold there and react when it ends.
02:05:052 - This timing section is making your timing worse, not better. Remove it, and resnap.
Map this to the end?
[Normal]
Looks alright so far.
[Insane]
Overall Difficulty feels a little high. Maybe bump that down a tick, and bump drain up a tick?
00:40:063 (8) - Line this up with the endpoint?
02:04:018 (5,7) - Uuuugly. XD
02:22:081 (2) - New combo.
02:36:021 (1,2,3,4,5,6,7,8,9,10,11,12,13) - Sort this out, keep direction constant please. This is pretty much a guarenteed miss on your first try.
I don't really star WiPs, so give me a call when it's done.