Thanks to PixelGamer for the frickin sweet video! I didn't know my mod was going to be this popular!

*Updates
At the bottom of the waterfall there is a small ladder that acts as a door to the home. You can access it coming from Hillgrund's Tomb, walking across the fallen tree (where I initially wanted to build), and then walking along the riverbank until you see it.

*Description
The definition of "clandestine" comes from the French word clandestin and the Latin word clam, both meaning "Hidden" or "private", or "Secretly illicit"

*Features
Four mannequins, a few weapon racks, a forge, smiting table, two beds, some safe storage chests, and a butt-ton of food.
Also has more than 10 hidden archery targets for you to hit.

*Lore
My old character was an Argonian fisherman who married a Khajiit (with mods) and had a child that was both Argonian and Khajiit. She loved archery, so my character built an archery themed home for her. Since Khajiit and Argonians (from a lore perspective) both love fish, I built it in a waterfall near Hillgrund's Tomb. It is only accessible from above (you have to jump down).

I will be making a door/ladder from the bottom falls in future updates. Done!

*Bugs
The weapon racks behave strangely. Shields do not display properly, and for some reason, in order to mount swords  I have to  disable all unofficial patches. The mannequins can sometimes walk around, giving them equipment will fix this.

Reccomended mods:
Training Dummies and Archery Targets by B1gBadDaddy
Realistic Water Two by Isoku
My mods:
Better Elven Blades
Clandestine Overlook
Not Another Dawnbreaker Mod
Nine Planes of Oblivion
Ebony Katana Standalone