Keep it simple. It can be a difficult pattern having to do a "Y" seam. Here is a simpler pattern:
http://www.connectingthreads.com/pat...__D991182.html
There is also a video from Jenny of MSQC but she is using a panel:
https://www.youtube.com/watch?v=H-vzI0Jp3ak
If you ever need any help, I found my LQS to be an asset when I sought help. I am someone who learns better one on one. Welcome to this board.