Looks pretty good!  I think the text on top should be change to either 8x8 blocks or make it a bit bigger, but with variable width.

If you're curious about the colors limitation.  I could try to explain it a bit.

I think the CGB colors is 32 colors(8 palletes with 4 colors) towards the background object and 24 colors[8 pallete with 3 colors](actually 32 colors if you count the transparentry).  Therefore there's 56 colors maximum per screen.  The tiles and color resolution are 8x8.

The amount of entries for this challenge is overwhelming and it was difficult to chose.  I think they should add 4th and 5th place for challenge like this.  I didn't have time to finish my entry because I had to work and I recently picked up Wario Ware DIY(Primary reason).

Now I just  now got the whole idea in this piece.  After midnight, the year reset from 2000 to 1900, therefore the scene change from 2000 to 1900 style. 

I'm going to make this by using The RobinHood style.  Just kidding.  That color pallete is very interesting.  I'm going to play around with this project this week.  I will probably finish this challenge this week.

Congratuation getting 1st place. 

This one made me laugh.  This room is well put together.  Only minor thing that the computer chair looks a bit wierd. 

I really like this one.  There's 10 color used in this one, which the color chosen was pretty cool.  I like the design of this mascot, armed with a rolling pin, top hat, pasta beard, and glasses.  This one get my vote.

Blue and orange scheme work so well with this scene.  Which his body is cold, and the pizza looking so warm and tasty.  I really like the design for this one.

The scene drawn is excellent.  But, the mascot part is a bit generic.

This pixel piece has a lot going on, term of detail.  Many different object that this guy would define someone really digusting.  He really should clean his belly-button once in a while ;).  This is a very well done piece.  Sememe seed on his hands.  That poor hat is going to get splattered by that mustard.

Anyway, excellent job on this piece, even if it is not finish(but it is for now since it was submitted ;).) I'm going to vote for this one.

No art or animation are completely finished.  You simply run out of time ;).  I felt like quoting this quote I heard recently.

Anyway, I really love the detail that been put into this piece.  I really love the mess that the ninja left behind after he cruelty handle the pizza in a crazy way.  The color scheme, green and orange, induce hunger which is a great touch.  Pizza blood and grease everywhere!!!

To be fair to the others, I'm going to vote for one of your piece, which is the recycled-a-burger, which I'm going to comment next :).