Yeah, I'd like you do a full sprite sheet. That there is quite a detailed sprite, it won't be easy.
Looks absolutely fabulous. Were you thinking of making that for Blasphemer, mayhaps?
Since it's based on the design of a Doom Eternal enemy, and drawn over a Heretic sprite (you can still see some of the undead warrior's ragged loincloth, and the weaponless hand is a close match), it would not be legally suitable for Blasphemer, Freedoom, or similar project.