Quilty progress

It's nearly done. All the squares are in rows, and almost all of the rows are sewn together. there are just 3 more down at the bottom that need to be attached to the main piece. Unfortunately, I sewed row 7 upside down (don't ask me how - they're all clearly marked on the back). So, last night I took out the seems, and I resewed it this morning. I learned that taking out seems takes a lot more work than putting them in. there must be an easier way.