Going clipless....need recommendations.

OK, I'm officially going clipless. I got a gift card for Christmas, and I'd like to get them ASAP. I'm excited and nervous at the same time.

Sooooo....tell me which pedals you use and why. Do I want a shimano pedal, or an egg beater pedal?? I have really small feet. I usually wear a women's 7 and a men's 5. What shoes do you like? HELP!!

Thanks!!