@Chip-Valecek I really like honest critiques, the ones that only tell us how good we are just hurt the artist.
In your case I would recommend going back to study the basics, anatomy, coloring and perspective. Also, remember to use references, loads of them
I tend to recommend the same three books all the time, but never get tired of it; perspective for comic book artists by David Chelsea, Color and Light by James Gurney as well as Tonko House's course at schoolism.com, Figure Drawing by Michael Hampton, and finally Framed Ink by Marcus Mateo Mestre (I think there's a whole series by this author but I haven't read it)
If you red all this in the past, give it another run and try doing the exercises and copying the examples