Yes, is the image that showed Jalonso. And the worm, I used a photo found on the web. Thanks dudes.

The armadillo is a straight trace at 1X seen HERE

My instinct says the BG scene and worm must also be ref traces?

Overall it is pixelled, and rather well too but its what's not pixelled that stands out most to me :/

agreed, the worm looks especially good since it's within a workable pixel art scale. do you have the reference used for the armadillo?

Massive piece... Just out of curiousity, why'd you choose pixel art as a medium for this? vector/rector art would be far more suitable for such a large piece. Regardless, this is well done.

 LOL what?

Well done, man, well done!