King Dedede KSSU-styled revamp

[Shouty]

I've always wanted to redo King Dedede's sprites from Kirby Super Star Ultra. I was disappointed with them, considering that they're minor edits of the KA/Squeak Squad Dedede sprite. So far, I think I have the shape of the sprite down, but I need help with the shading, because I haven't quite mastered how sprites are shaded in this style, so that's where I need help the most.

If you think there's anything wrong with the proportions, however, feel free to point it out.