Do i start with sensor when front is raising randomly
 

I have an audi A8 04
My front end wasnt properly raising which led to my front end being badly ripped a couple times before it was realized (im not even sure who was first at this between me and my curbs or the tire repair guys).

Needless to say there is a good deal of damage and im on limited budget at the moment.

My front end will eventually lift but its a daily game to figure out when or how. The headlight light is on as is abs but not sure they are related.

I need to start somewhere and this as well as brakes need to be it. I JUST NEED HELP FIGURING OUT WHAT THIS IS BECAUSE I CANT DRIVE IT IF SHOCKS DONT PUMP UP FOR SEVERAL MILES.

Thanks for any advice and if anyone knows a mechanic around bishop that would be awesome.
Ronda