OK, for those that don't line up, then yes, I would take them apart and resew them. For the stretched ones, once the entire top is together you can probably starch them into submission again! :P :P
It looks good. And I don't think she copied you. I sent her that fabric last year, and we started a group OBW. Here's the link:
http://www.quiltingboard.com/t-92198-1.htm