I quickly made a sample bag. Easy peasy. Then yesterday I sewed the real one. It took me a little while to figure out how to do the adjustable purse straps but I found a helpful video for that. And here is the finished bag-
The back has a pocket for a notebook and pen.
I'm really pleased with how it turned out. I may have to sew one for myself. :-)
I plan to sew a zippered pouch to serve as a coin purse/wallet to match in the pink polka dot print.
Two more bags to sew...