#1 I think this is the plane showed in a shot from the Deutsche Wochenschau published in Czech magazine Revi #44. The film depicted a formation of I./JG 3 Emils. This one could be a mount of Lt. Detlev Rohwer.
#7 Indeed, a popular photo. Another shot uploaded by F19Gladiator on LEMB last year:
http://img31.imageshack.us/img31/490...g511black6.jpg