I know of three photos, one showing the starboard side (except tail), one fairly close up of Losigkeit climbing out of the cockpit taken from the port side (clearly showing the devil's head was on both sides) and a similar close up of him sitting in the cockpit taken from the starboard side.
It's all pretty standard. Most profiles make the devil's head far too small. The spinner tip does look a different colour, probably red, but I don't see any evidence of the black/white quarters shown in some.
The history is probably known. Don Caldwell's JG 26 War Diary might be a place to look.
Cheers
Steve