I've been working on perfecting my scanning setup over the past few days and think I'm pretty dialed in now. Using the instructions from my link above, I built a book cradle out of a cardboard box and duct tape, bought a piece of glass from the hardware store, and turned a music stand into a makeshift tripod. Then I tried several different ways of scanning the music: the scan function on my iPad's camera; forScore; and an app called QuickScan. They all function pretty much the same, all only let you scan 24 pages in one go, and all produce similar quality PDFs. However, it is much easier to rearrange pages in forScore, so going forward, that is what I will use.
As far as organizing files, I am saving everything to the cloud and then importing them to forScore. In the cloud, I’m using folders and tags, and files are named with the title of the piece and then opus # if applicable. So for example “Ballade No. 1, Op. 23” is tagged Chopin, saved in my Frederic Chopin folder. In forScore, I’ve filled in all the relevant metadata.
Here’s a pic of my scanning setup. Now to get busy scanning!