At some point, alterations to the character stop making sense. The only thing about this that says "Hex Maniac" at all is the hairstyle, and even that is a stretch.

There's the connection with "Internet gave Hex Maniac big tiddies→Hex Maniac sells Moomoo Milk→Give her a cow theme because big tiddy anime cow girls are a thing, but that's DEFINITELY reaching.

I mean, her eyes aren't even swirly! You're not even trying!