Kato is such a wuss! man i hated him in that show. Anyways your wally is decent but they will reject it because you didnt put enough effort into this at all. you need a better background then just a scan from the manga and a smushed around copy of your kato scan. And the logo looks really blurry around the edges. o and the gray bar you used for the text is fine but you extended it over the manga...right over katos face! i would rethink this one a bit.

GOOD LUCK its nice to see a gantz wally tho, so dont give up on this...just improve it.