I saw the "error" right away and (sorry) burst out laughing. When I read your introductory entry my heart felt like crying for you. Then I saw the picture. I laughed out of pure relief. That isn't an error! It's a quilt made for a very special reason by someone who wanted to make it and signed by those who can't quit, or didn't have the time, or choose you do it, or.....
Your quilt is beautiful! I bet there will be several quilts for similar events (needs) made by quilters in this group, just because you shared yours. I hope they all put some "error" in for several reasons.
1) The emphasis for the receivers, at first at least, will be on the signitures and messages on the quilts, not the "quilt" itself, because that is where the individual expressions of love are. Admiration will come later and it will be a strong "whoose" for the quilter. The "error" either is a double hug/kiss done on purpose just for you, or it is proof a "real" person, not a machine, put their heart and sweat into the quilt. Both are winners.
2) At the Museum of Folk Art in San Francisco, while viewing a quilt show of 4 generations of quilters (Black women of one family) they had a video running. The interviewer asked the grandmother (2nd of the 4) what do you do if you make a mistake... because they hand pieced in on their laps in the "old" days as material became available. The woman threw back her head and gave a wonderful, hearty laugh and said (paraphrasing from memory)
"HONEY, IF YOU QUILTING FOR LOVE YOU CAN'T MAKE A MISTAKE! NOTHING ABOUT LOVE IS CAN BE A MISTAKE!"
3) One year I crossed stitched bookmarks for my 5th grade class, each one based on their name or their favorite sport, pet, etc. When I gave the bookmarks to them I told them each one had a mistake in it somewhere so they would always remember it was hand-made for them. They laughed and teased me, but I was a bit surprised how much affection my remark had generated. Perhaps it was like telling them that as long as they try, the mistakes are OK.
4. I find that things in a quilt that are a little different, whether on purpose or not (and I'll never know) add interest, movement, genuineness (is that a word?). Others in this group expressed this idea also.
Keep on quilting Baby... you got the touch, both in your heart and in yours hands.