aris, i prefer the chanel reissue (is it black?)
i'm not crazy about brown with green, but depending on your coloring it could be very nice.
so, your black suit with the green boots and chanel bag would very lovely i think.
i would do subtle gold chains around the neck.
I think a silk blouse in rich colors (not necessarily including greens, but deep reds, golds, plum, blues, etc) would be gorgeous.
Or, if you do the white shirt, a scarf in those colors and some gold earrings.
You definitely should incorporate some color other than just black and white, but i don't think it needs to be more green--just complimentary tones and colors.