OK, time for some more feedback:
Rayza - Azure Lake
The intro is nice, with the nature sounds, but a bit too long. I think it would sound better if one or two other instruments already joined in with the main instrument during the introduction.
I totally freaked out when the piano started playing! I thought I had some website with background music open, but then found out it was inside the song! It sounds pretty messed up, to be honest.
But it gets much better at around 2:13 and the following part is very cool.
DCT - Special Stage
Nice, but way too empty, especially before 0:22. Also, the drums seem too loud compared to the other instruments. But it's a nice idea to make this into a slow relaxing tune, because the original only reminds me of hectic running and turning on spherical levels...
yoshi_84, Gman - SnKNikki [v0.5]
Wow, this one has much improved since the last version I heard. But it's so short, it feels like you only got the intro so far. My vote goes to RTF's rendition of the theme, unless you make this much longer and more interesting.
antipode - Menu Molity
Hm... The composition is okay, but I don't like most of the samples/instruments used. Especially the one starting at 0:32, it really has to go. And the main instrument (Marimba? Xylophone?) sounds a bit weak. You should power it up a bit, maybe use a piano instead.
Anyway, good job guys, I'm looking forward to the day this project is completed!
P.S.: KungFuChicken!, only two more days until the deadline... Where's your WIP?