Pretty good if you ask me
I particularly like the sky and the shading. Its got its own style; sure it isn't 'realistic' but I'm pretty sure thats fine in this case! You also got the character designs pretty much spot on to the originals.
I'm no artist, but something I would offer is to add more definition to the claws/fingers of Satan, and perhaps another colour instead of all blue on Leo's clothes; unless its meant to be a one-piece pyjama or something, then disregard that :)
Oh, and as for 'reported,' this isn't commercial, the characters aren't patented, and the original artist was credited - so stop stirring.
but i still like it ...
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