My thoughts on these ones...
I believe that these ones, despite being greyscale(?), look pretty good:
post #3650869
post #3650798
I'm gonna presume it was because someone could've seen a case of bad anatomy, but I honestly don't see anything that breaks the illustration, tbh. Maybe resolution?
I still say they look charming.
I believe that if the image is good enough it can compensate for resolution:
post #3661896
post #3666228
post #3671106
post #3671051
You're still the judges and I'm aware it's subjective so here's my request and I hope for a reconsideration.