Thanks. My friend Ali went through my project, and circled a bunch of things that I needed to change, and so many Hands were sub-par.

I just discovered that I really ought to do another set of hands tomorrow, so I'll share the pages that I read through so you can see the original source material for the hands that I copied for those ones above.

This book. Dynamic Figure Drawing - Hogarth:

https://idoc.pub/documents/burne-hogarth-dynamic-figure-drawingpdf-pqn8pwvjq141

It's sort of like 'rules for constructive anatomy plus dimension and movement - from imagination.'