Need to work on unifying your colors, right now everything looks separate. Shades mk's hands with the grays of the mask, use the oranges on the sword as highlights on the shoes, etc.
Both reduces overall color count and helps the sprites look like a single subject as opposed to a ball with shoes and a mask pasted on.
Both reduces overall color count and helps the sprites look like a single subject as opposed to a ball with shoes and a mask pasted on.