I'd love to see how he says one should make the sleeve. I'm not happy with that particular sleeve as it seems too narrow to me. But I'm still learning pattern making so I've probably made a few mistakes
I'd also love to see your results. I've made a wiki tutorial following the pdf that I made for you since it turned out to be quite a training on using the rotation tool in a constructive way and you're welcome to edit it/add to it.
I've also copied the files into the 'Patterns' category under Bell Sleeve & Cape Sleeve where you may add your comments and variations.
I'm really interested in what you are doing
I've been learning from the Aldrich book Metric Pattern Cutting for Women's Wear and various tutorials on the internet.
And thanks for the challenge It was fun.