One problem: I'm no seamstress, and I've never made a skirt, so this will be very interesting. I can sew my way through a jewelry pouch, and let someone else construct it perfectly. I can design an outfit and pay a seamstress to make the beautiful bustier pictured below, but sewing a skirt - a skirt with a tulle ruffle underneath - will be a real challenge.
The materials: (from Mood, New York's best fabric store on 38th and 8th)

The sketch:

PS: Since this post, I've completed it. Click here to see a dark picture of it (it was late, and I didn't want any closeups... :)