Sorry guys, we are not able to have a better quality scan at the present time. This photo was scanned at a photo shop and put on disc. So thats it for the time being.

Roli, with most coats/jackets single or double breasted is convention, no difference in the cut but having said that - with all things there are exceptions and it does depend on the designer/tailor. Nothing more technical than that I'm afraid. I have to admit, I only know of left over right for men.
I did tailor a ladies jacket for myself once and put the buttonholes on the wrong side, in error

only my mum noticed - then she would!
Jenny