I tried to be honest - it was just too svelte and that's not me.
They could offer a greater variety of bodytypes in the Simpsonize options. I had to download it and then widen it using Photoshop because the only zaftig bodytype it gave me was totally wrong.
I think it's a pretty good likeness. I might have to change the eyes, though. They're a bit too much like a deer caught in traffic.