Nice work, I havent seen it all yet but I if you ever want to show names above cars even though it makes it look a bit crappier you can edit the file found here.
C:\Program Files (x86)\Steam\steamapps\common\assettocorsa\system\cfg\name_displayer.ini
[MAIN]
IS_ACTIVE=1 (This is simply if the names are displayed controlled in game with ctrl L)
RENDER_INDICATOR=1 (Havent tested but I assume this is the ping indicator on or off so 0 for off)
MAX_DISTANCE=500 (Max distance it will draw names at for tests I raised this and works well here)
FONT_SIZE=28 (Play with this number also relative to the resolution I had that when at 4k replays)
FONT_COLOR=1,1,1 (fairly self explanatory I think)
DRAW_FOCUSEDCAR=1 (If name is shown above car your viewing, off by default but I prefer on)
Also look at camera_onboard_free.ini with this line.
SPHERICAL_COORDS=0
This allows you to set the camera wherever you want for onboard shots moving with the car. The camera is F5 ingame and with set to 1 there is limited motion and range of the camera. Keys WASD and surrounding keys control motion with +- controling fov. Shift slows movement of camera for more precise control.
F7 static free camera also needs to be enabled in assetto_corsa.ini [CAMERA]
ALLOW_FREE_CAMERA=1
This is controlled with only arrow keys and mouse with right click, possibly also with joystick.