This is a mod that is compatible with Hearthfire and Soupdragon1234's TNF Beds Plus mods.  The optional file is for the vanilla layout of the homes.  It is located on the other side of the river from Riverwood.  The key is located in front of the door.  The key to the display cases is on the Enchanting desk.  The keys to the Hearthfire homes are in those homes basements next to the trapdoors by the forges.  The key to Hjerim is next to the trapdoor in Hjerim.  The Key to the Arch Mage's Quarters trapdoor is located next to the trapdoor in the Arch mage's Quarters.  The key to the Thieves Guild is located by the trapdoor in the Thieves Guild.  The key to the Dark Brotherhood Sanctuary trapdoor is in the Dark Brotherhood Sanctuary next to it's trapdoor.  The key to the Dawnstar Sanctuary Is next to the trapdoor in Dawnstar Sanctuary.  There are 2 archery targets, 4 training dummies, 60 mannequins, 43 large weapon cases, 24 dagger cases and a lot of weapon racks.  There are also chests, barrels and bookcases for storage. This is my first mod for any game, so, I tried to keep it simple.  The unique displays in the hall(mask, Elder Scroll & such) and the Black Book and unique displays were provided by MrDanSG1's Old Skyrim mod "Modder Display Compendium - Custom Displays for the Collectible Items found in Skyrim" You will need to install the "Modder Display Compendium - Custom Displays for the Collectible Items found in Skyrim" mod and then navigate to the Skyrim SE Data folder and copy that files .esp file to the desktop.  Then you will need to change the .esp to .esm and move it back to the data folder.  You will then have a ModderDisplayCompendium.esp and a ModderDisplayCompendium.esm file in the folder.  You will also need to install General Displays SE with working Collectorsbox by Daxternator44.