I like your plan of starting back up with what you have, and make tote bags or doll clothes, if that’s what excites you about sewing again.
Based on what you have said, I strongly recommend that you only purchase fabric for your next project. Your scrap stash will grow at that rate, but if you have the discipline to finish one project at a time, you won’t get overwhelmed again.
I like to shop at Missouri Star, Connecting Threads, and Thousands of Bolts.