Installing this is simple, just download it, with NMM or without. If you download it manually, just put the .esp file into Skyrim/Data. That is it.
Once that is done, make sure it is tcked off in Data Files whilst in the Skyrim Launcher.
You're all done, give yourself a pat on the back.

If you have any questions about the mod, feel free to post them in the comment section of the mod page, or send me a message - I will read it.