For the ROTJ cape Braks Buddy has one on this site. When you are on the homepage click on the Fett tutorials and go to the ROTJ cape. For the vest go to lisafetts website. I think it's azeem2000.com. If that's wrong go to the jet pack forum and there's a thread called lisafetts jet pack tutorial. If you scroll down a ways there is a link to her site there. She used a cheerleader vest pattern and altered it. I followed her instructions and it worked pretty well for me. I know nothing about ESB construction, so I'll leave that for others to answer.