The protruding rear side panels present a real problem for any kind of saddlebags. Mounting them below would look kind of funny and installing in the typical position will rub the paint off the side panels. I have used ordinary electrical tape applied to the painted panels, gas tank, whatever, and this works beautifully. You can buy this tape in 2-inch wide rolls, which makes it much easier. You must fabricate some sort of structure to mount behind the bags to keep them in place.
Kiva bags are available with everything needed but I hate the looks of them. They're huge and mounted way outside of everything, they look silly, and stick out so far I'd be concerned about passing clearances.