This is good, I like the darker effect you gave it. It looks like the original style of drawing The Simpsons has but with a little more of a dark edge to it. I like it. I've always found The Simpsons to be a very weird and disturbing show, and this seems to highlight my opinions of it.
I am not a fan of Maggie AT ALL. In fact, I want to twist her little head off. Her and that damn binky, get over it already. Oh, "boo hoo" you dropped it. Get over it, bitch.