Great stuff. It looks like you forgot to add transparency between the ponytail on the far right sprite.

I studied Rance sprites when I first began pixel art. I never played the game, but the art is admirable to me.

Thank you! And really it's just about observing the other artists work and how they use their lines, clusters, AA and whatnot. The first two were interesting since they were originally drawings, they helped me figure out how to achieve a certain look through pixels by paying attentioned to lines and curves as I pixel them. Same with the HD-Do over. I studied BoF IV's portraits too in which I learned a lot more about clusters and colors.

Good work, they look really great. How do you 'study' other's artworks?