Ok for one if you want to truly WBG, use IAZA and make the background a color that is not used by anything. Upload it and choose transparent/convert, take the link go to image shack, choose upload url.
On the TCG game revamp; why is his neck pink. Why is the shading on his face stiff. Why did you give him a very, very flat and poorly done beard? That's NOT a goatee on his face, that was a bit of shading of the cliche lower lip.. which now he has none.
The Breloom is really cut and paste, the tail doesn't match up with the body really, the wings are PERFECTLY symetrical and they shouldn't be showing so equally as you have it.
The Gyarados and Vespi chaos just look like resized PMD sprites :/
The 'chimera's' or 'Splices', are to cut and paste. You did very little, if any, scratching. And while some parts are pulled off well with being cut and paste, others, like Seviper's tail put BACKWARDS on Sneasel, just kinda put a erg[/i] effect of ew CP. I suggest scratching/editing practice more, than CPing all the time.