Halloween Costume Ideas

Sooo Halloween is coming up next month and i like to get an early start on getting my costume ideas. I just bought this amazing long curly fire engine red wig i don't have to use it for my costume but if you can think of any other ideas aside from the ones i listed please share! lol

I have 3 ideas...

Morticia I've always wanted to be her shes my idol lol and i can just add on extensions i already have the black hair lol

Jessica rabbit

Poison Ivy

What do you guys think??