Wow, lookit all the new forum peeps! Welcome, welcome!

Yes, I went through many of these same things as a new rider last spring. I fell in the parking lot my first time out, bruised up my hand a bit but it was the ego that took time. Anyway, I do agree, figure out which way you want to stop before you try going clipless. Another hint/trick, make sure you loosen your tension on the pedals. My new SPDs were probably fine for some 6 ft tall muscular man, but I had to fight to get my feet in and out. Loosened them up quite a bit and now with lots more use it may actually be time to tighten them a touch.

Now, I'm kinda nervous because I've been on the trainer all winter, and that lovely bike's gonna have to come off soon for, well, outdoor riding. I hope I remember how it all goes myself!

Enjoy riding, and remember that others have been there (on the ground even) before you!