Overweight? Lose it. Not fit? Get fit. Dress sloppy? Dress well.

I would HIGHLY advocate you not get too into seduction into you get into how you want to work. Why? Well, girls do judge looks, just not as hard (meaning if you aren't your ideal you, then your game has to be through the roof. But if you're really good looking, your confidence goes up naturally AND you'll get more leeway)