Also, you should consider installing the Skyrim Script Extender (SKSE) available on Steam for free to efficiently utilize the mods that support it.

This economy mod rains gold on all of the blacksmiths, merchants, innkeepers, spell merchants, fence merchants, Alchemist and Street Vendors in Skyrim. In either case, if you download the mods from Bethesda’s official site, you should read the procedure as stated in their official support portal. Download Skyrim SE Trustinlies Price Overhaul mod for PS4 Rich Skyrim Merchants. In case you have a console (Xbox One or PS4), you simply need to add the mods from Bethesda’s library. For instance, if you download a Skyrim mod from Nexus mods, you need to follow their official guide to install the Skyrim mods manually. It usually differs depending on the portal you download it from (for PC). Sony wouldnt approve the modding system for the game, so it seems Bethesda has had to strike a new deal to get the functionality included but is the cost. There isn’t any single solution to install a Skyrim mod.

Surreal Lighting How to Install Skyrim Mods?