Does she like me??

Hmmm...if I see her, I can tell you, what she want with you or what she want not. So, if she is the center of the party - I mean, she chatting with all of the boys, etc - she's just playing with you. But if she is a bit shy, very kind, and so on, than you have a very good chance to go out with her soon. It is a very good thing to organise common programmes with the girl. I wish the best future to us! Good luck to her! :D

Well every girl is unique and i can't really tell you for sure if she likes you, but i would be inclined to saying yes if you were the only one that had her on his lap at that party. I think you should ask her out or something, and stop asking her if she likes you for a little while to see how things progress.

Most probably yes. Remember what the English say, 'When a lady says no, she means maybe; when a lady says maybe, she means yes; when a lady says yes, she is no lady'. In Islam Prophet Muhammad said when a woman keeps quiet it means she agrees. From my experience and the experiences of my friends/colleagues/acquaintances the above hold true. Take things easy and do not rush her. There are other general signs which you should look out for. There are differences based on society, culture and religious backgrounds. In one case one girl had to confess she was in love with me after I presented to her the things that she had done. (She was murdered by another man) Good luck to you, and may you succeed in keeping her close to you.