Go for it Franky.
Can I suggest a couple of things?
Look very carefully at the colours, you may want to do some subtle changes to make a more pleasing eyeful.
The scene with the monk in the spooky corridor, (I like the flickering light BTW- nice) you may also want to give the characters ankles and feet some movement, instead of being completely rigid.
I found my eye really drawn to that, so maybe I wouldn't have noticed the monk having no sandals on either.
Take a close look at the colours you are choosing, then take a look at some movies, designs or paintings with similar colour schemes to the mood you like. You could even open an image into the anime colour swatch.
Think about palettes and try and make some swatch palettes.
I only suggest this to be constructive, you may be able to surprise yourself with some new found colour skills .
Good luck with it all, good to see you making the effort to make a toon.
