So, I messed up from the start with this file. I was working on an old scanned drawing that was 10x15 at 300dpi. I got all my lines just right, and went in and colored and shaded the character. Then, when I imported the enemy into RPG Maker MV, I of course noticed how huge it was (all you could see what the tips of the boots). Dismayed, but figuring I could save all my hard work, I simply reduced the image size, utilizing Bicubic Sharpen to keep as much detail as possible.
The end result is...
