Love your string quilt! I also prefer that size quilt. It is easy to use and fold quickly. I have been purposefully shopping for fabric. I mean that I haven't added to the "pretty" section, just specific for next pixel quilt kit. Otherwise, I have been abstaining from collecting more fabric. My stash is not huge, but it is pretty. What I usually need is blenders.
Yesterday, since I needed more Steam a Seam2, I ran by the Singer store after the grocery store. They were exceptional! I told them that I had ice cream in the car (DD requested Cookies and Cream), and I needed 3 yards of Steam a Seam2. One clerk cut it while another rang me up.--Then I spotted the best blue beachy type fabric. Had to repeat: ice cream in truck! ice cream in truck!