My Doctor Diagnosed Bppv And Taught Me The Epley To

My doctor diagnosed bppv and taught me the epley to do at home. I have been doing the epley maneuvre for 9 days for the right side. I get off balance looking down, looking up and when I look down to the right. Although my symptoms have improved (no spinning now) I still cannot lay on either side to sleep (can't get a good nights sleep) and do not feel confident to drive. What do you suggest?
Thank you
Chris