As mentioned, proportions are a bit weird but I really like the concept! Recognized Gloom right away. 

Me like.

 There we go! I removed the sprite completely. Thank you for your patience.

hmm, I'll have to check and see if it's still allowable. We typically don't allow offical gameart in the final piece. We made an exception a while back for some sprite remakes where the side-by-side was useful, as the remakes used the same dimensions as the original sprite. Perhaps an external link in the description would be best (or the image posted in the description)? I don't know that the minigloom is really helping the piece anyway.

 Oh, no! I totally overlooked that. I'll add the credit now, thank you for mentioning it!

so the gloom sprite is yours and not nintendo's, right?

The body proportions are still questionable, but the pixel-work is very sharp, especially the hair.