closeup leather scan WIP

WIP - Closeup photogrammetry scan of a leather sample, 2.5 x 2.5 cm. This is a test piece, and will likely change as I improve the workflow. I still want to try out focus stacking, to increase captured area. Also, my setup is very basic atm, although I do plan to upgrade to cros polarized workflow. Keep an eye on this post, I plan to update it after every new test scan. All textures are 4K, hope some of you can find them useful, inspite of terrible auto tiling. Any tips on utilizing these maps to increase realism are more than wellcome.