Install AOD and run the game at least one time into the main menu, exit.
(Optional, highly recommended) Install AOD Restoration Project. Drop "data" and "bin" folder into your AOD main directory. Place optional controller support in the "bin" folder.
Install Remix via autodownloader, this will give you the latest remix version drop all the contents into the "bin" folder of AOD
Launch game via Steam and go to setup. See screenshot, apply these settings.
Click run game, and you're good to go!
Issues:
Lara's player model is not entirely visible, in the first level when selecting New Game, Lara will not be visible.
The mouse curser is not operational in game with remix, navigating with Tab and the arrow keys will be your main way of navigating remix
Lots of levels will crash the game, I highly recommend using Tombraiders.net saves to skim through levels and see what's playable.
Pressing Alt+X will cause Lara to run in a circle as you're navigating through the remix menu, I advise changing these keys in game via the menu or changing your remix menu bindings in the bridge folder.