Congratulations on teaching the children early in their lives. This will be one fond memory of you for them in years to come.
My daughter learned to sew when she was 6. She made a corduroy dress w/zipper in first grade, now she is a quilter. We purchased her first machine when she was 7 or I would never have been able to get to use my machine. She was akways in my chair.
Loved working with the girls in 4H in clothing construction but more recently quilting. Had many grand champions. I think kids are like sponges. They soak it all up.