I don't think so some guys look really hot that way. Besides that's just one part of you they're so many other things to consider. It would be incredibly shallow for a woman to turn you down just because of your hair. The only thing I would recommend is to keep your hair really short very clean cut you know. Guys with receding hairlines look a lot better with short hair ( goggle hairstyles for men with receding hairlines to get a good idea) .
It should be okay for now but once it really starts going, shave it off. Women prefer men with hair rather than without but they would rather see you with bald hair than thinning hair. At least that way it looks like you have a choice.
Thinning hair is a sign of age and bad health. If you're looking to attract women in their upper-20's, you'll be alright but it'll be tougher to score the young ones. And male pattern baldness is genetic- even if you're in really good shape, you may still get stuck with it.
With that said, it's not a -huge- deal, it's just like the last 5 pounds. It's annoying but not a deal breaker.
No, it means you are genuine. You aren't one of the guys who artificially hides the normal male pattern baldness...I find it attracitve because I know you aren't trying to look at movie actors who have full hair at age 60...
lol if you looked like jude law, I wouldn't care if you didn't have a single strand on your head