Tote/Machine Cover

Went and got a sage on cream toile de jouy and a pre-quilted lining for it. From the patterns I've seen and from talking to my sewing teacher, I got a yard of each.

Now I just need a pattern that I like, or make my own. Would like dowel handles. I also want to flip it over to be a cover for the machine. I would also like a pocket to keep the manual or other sewing stuffs in and not fall out when flipped over, maybe velcro closing all the way across.

Anybody know of a pattern like that, that I might be able to alter?