I'm thinking a head-only mascot suit. So this is what I did. Also, here is what will have:
1. Same head size as the Cool Cat head.
2. Moving mouth (according to the refrence)
3. The colors listed. Dark red will be my furhat, dark yellow-orange for the star in my furhat, dark green for the nose, light yellow for the skin and olive green for my spiked hair.
4. Spiked hair covering the left eye, according to the pic. (left)
...so I can jump out of LBP world and enter the real world, and furries will see me! ;-D

On the comments, write down what fursuit maker will make the head:
1. Lazylupe
2. ThatsFurredUp
3. Onefurall
4. madefuryou
5. ByCats4Cats

WHAT IS SACKBOY?
Sackboy(TM) are customizable characters that appear in the game series, 'LittleBigPlanet'. They can be custom by adding shirts, pants, hats, hair, shoes, etc..

Sackboy (C) Sony Computer Entertainment America (SCEA)
Picture (C) Furrysael