(FA) With a bang and a boom! | + Video added!

I picked this piece from the ones you shared because I can't resist a witch character.
I like the sort of, Precious Moments aesthetic to your style. I think quite a few people chibify characters like this, but not as many in this level of detail. I also like your soft and muted color palettes. You capture an intricacy in folds and creases, as well as tiny frills that makes your art something to get lost in.

I think the one area that could improve your work is clearer anatomy, especially on the shoulders and the fingers. The fingers in particular are a little loose and seem inconsistent throughout various pieces. Taking more time to sketch and place them just right would give your work a bit more stability, as well as consistency with how much time and detail you put into your rendering. Something about the neck length also looks odd. Depending on the character I think the bodies might flow better with a shorter to non-existent neck; but that's just me.

Consider me a new fan.