No, we might think you're gay (depending on how well we dress).
Women do like a man who can be a bit more relaxed. They don't need to seduce women visually as much as women need to seduce men.
Though I do like a man who is dressed well. There is something off putting about a guy who is consistently "overdone". I find it very sexy and interesting when you see that same handsome guy in jeans and a t shirt (nothing slovenly or ridiculous)...Looking fantastic, approachable and totally secure with himself. His character is as solid in the tee as it is in the silk dinner jacket.
yes. I mean, girls love to look pretty and get noticed for how lovely they dressed. and nothing is more intimidating than a boy telling you "oh honey, that dress looks awful on you and it's so out of date".