You don't even have 2 full pages, with 42 listings. I didn't start adding shop sections until I had over 100 items. The idea is you want to keep shoppers in your shop as long as possible, without getting bored. That's what shop sections are for - go ahead and add them, if you wish!
I have over 190 different Selections not even taking into account my 10 different colors. There are 30 different Organizers. I would like for a customer to come to the shop, pick out there Organizer and see everything that will FIT ONLY that organizer...
It wouldn't hurt to create 2 sections on your shop for now since you don't ahve many items, but yes, I'd agree with the above statement that creating sections for less than 50 items may not be necessary just yet.
