Welcome to the forums, sad to hear of your lack of succes. I think you should read my post even though its a bit long
You can try to make a thread about your looks, with some pictures of your style/looks and people can always comment on you and help you out (I'll be following your posts to help you out).
As for being skinny, I'm tall (6'3) and skinny, but it shouldnt matter THAT much if your game is right, and your confidence is most important. I know its hard to have confidence after so much failure but yesterday when I was rewatching the mystery method seminars he said something like: "I've approached thousands of sets and it took me a while before my game became more natural and automatic and only after that point, I succeeded.
You can always get a gym membership right? working out, even if you dont get HUGE you will still be more confident and you will have a new interesting hobby to talk about, pick up boxing for example, that will boost your confidence like mad and it will show. When I picked up boxing, I got so much more confident/alpha that when people WANTED to fight I'd just be like "just take off while you still can" and if it ended up with them taking a swing at me, I would destroy them. Hows that for some confidence? Knowing that you can eliminate anyone trying to hurt you?
So really, I applaud you for approaching so many women, even if you probably did it wrong. You cant take the rejections too personally, it's just a missed set, even if its a hundred.
Have faith in yourself my friend.
Chillburg