Contrast could be improved by a bit, still. Also, using darker colours to help border colours and make them stand out helps, too.
Newest animation demonstrating how I intend to have Null move. the dash allows null to become temporarily invincible but he will have a pause where he can't do anything for a bit.
as per the usual advice is appreciated for improving myself.
I've come up with a new sprite that I think looks better but I need some help with the color selection-
Which color selection look the best?