CnC means "Critique and Comment".

The Kingdom Hearts font doesn't really work here, try a more regular one.

The render needs to be blended in better, try erasing the edges or just smudge them a tad. Move the splatter closer to Sora so it looks like he's shattering.

The color of the bg is a little odd, are there some gradient maps or such on it? And there is lightning all over the place, except on the render ^u^

So, new text, blend in the render, fix bg colors and work on the foreground effects and lightning.

Merry Christmas!