Not sure what your exactly looking for, I watch Ted Forbes Art of Photography YouTube channel. He has worked on a number of them to replicate film. Maybe that is something of interest to you. Can't speak to the presets, i have never bought any, but here is the link....https://theartofphotography.tv/presets/
I often use the mobile version of Lightroom, so this app was a great solution for me. I found here presets for all types of shooting. https://apps.apple.com/by/app/uniq-presets-for-lightroom/id1595872543
Yeah. I know where. Your hard drive. Process your image the way you like; for your lighting situation, camera, lens, etc. Save the preset for the next time you duplicate that environment.