HouseCatStuck... Insecurity about my art

I'm the writer of HouseCatStuck, and one of two "artists" on it.

I'm having some... insecurity about it all. Like, I know my dialog is good, and my characters all interact cleanly enough... but my art. All I do is sprite manipulation. I have one (1) other artist <SHOUTOUT TO UNTILLE> that does complicated scenes that I'm incapable of doing, but man... my panels feel so bland.