I'm tooting my own horn a bit here...sorry.
Well, here it is. The finished leaf pattern (or finished for now). I adjusted the center by tatting a center ring with eight picots and ended that pass with the tail. The second pass just helps fill the center and stabilize the outer pass.
I figured out how to go from the center out and it seems to work well. The picture below includes the first leaf I posted several weeks ago and shows yesterday's leaf along with the finished product.