Hey Snyper3xs, honestly I only ever use dancing for some cheap kino with a joke dance off against the girl. But then again I'm fairly average at it, I've had a think so I'll throw a few ideas your way.
One thing I'd ask is if the guys dancing with the girls around you are your friends? If so act as a leader when they've got the girls interest, take everyone outside for some air or to the bar, then open to the group. Make sure your friends are game for doing this though because failure to lead will not look good.
Ever thought of using a lock in prop such as a hat? place it on a girl who's watching and get her to mimic you or something to that effect. Playfully neg her dancing and start the set.
That's all that springs to mind right now. Honestly I'd hate to be in the situation you've described, I can cope with the attention, it's just your appearing to have so much energy that whenever you go to start conversation your intentions are going to seem fairly transparent I'd rather seem disinterested until I've built enough attraction.
Please do post here if you find any great way of using this stuff though
R&B