AudiForums.com - Now this is a weird problem

So I posted about my headlights not working a week ago.... they came back on and worked perfect for a week then last night they went out again. But the side markers still come on and the highbeams work if I flash them. Also my screen on the dash that tells the temperature isnt coming on and the heater front a back isnt working. WHat is wrong with the car? I am on the very edge of just selling this.... Audi has the saying once you own one u will never go back or whatever it is but wow am I having a fair share of problems with this. Can anyone help me with onfo on how I can fix this...