Quirby's seemingly clever assortment of Pixels

[Vipershark]

Is this Kirby edited off of something, by any chance...?
I find it kind of odd how Kirby is rather round and has a decent outline and shading while Meta-Knight (who is the exact same shape) is a strange bulky shape which still has those straight lines that were all over the last Kirby sheet you made.

I'm not saying you didn't make the Kirby above, but like... even though it's a bit rough in some places it's a much higher level of quality than all your other sprites here (MK in particular) and it seems kind of strange to me how that one in particular sticks out so much.