He's so proud! It's great that you spend time doing that with him, so many just don't have the patience or desire to. They grow up so fast...
I love it when they are young and want to do everything you do. My kids used to sew and cross stitch just because I did. Not for long, mind you, but I still have all the partials they made, lol. I also have their completed projects scattered over the house - potholders that I don't use to keep clean are on the kitchen wall, art projects hanging in the den and my sewing room, butterfly magnets and things collected here and there. I love it. My Christmas tree is pretty much decorated entirely what they made until they didn't make things anymore. Daughter is now 21 and son is 16 so there are quite a few ornaments, but I won't change a thing...