Yes!!!
Especially if we could use it to "unlock" hand-made clothing items, maybe? Or even hand-made carpets, curtains, pillows, plushes, anything. Give my sims a sewing machine and a knitting set. At the lower levels they could even add items made to look like they're of poor quality, as if made by beginners, because they're low level items.
I work with sewing in real life. My mom knits sweaters and mittens for us all the time. I'd love to have a few more creative skills like this in the game.
Oh wow, also imagine combining this with the woodworking bench. Say your sim has both a good handiness skill and sewing skill. They could make an entire couch or something, complete with pillows.
Let us craft!