I shouöd be on a purse ban in 2016 because i already habe 16 MK bags. But if a bag in turqoise green (like the water in the Maldives) comes out, i will buy it. One more thing i want is a small crossbofay bag and a small purse to fit in the small bag.
I had the dilemma a few months ago about finding a smaller purse for when I use my smaller bags. I finally got two jet set bi folds and they are perfect as still have secure place for coins, cc slots, wtc, but are half the size of my usual jet set wallet.

There are so many lovely options for crossbody bags, there will be the perfect one out there for you.
As for that colour, oh I can see that in my mind, stunning. Write to MK and suggest it, I can see it being a good seller.