The only advice I can think of off the top of my head is to read the whole pattern first--maybe even a couple of times--and then tackle it one section at a time. Have fun! Here is a link to a site that has instructions to make a body double out of duct tape, if you're interested.
http://www.leanna.com/DuctTapeDouble/
Well, it didn't print as a link, but you can copy & paste.