Hi! When I see blockchain based marketplace I usually ask to founders how to deal with the low volume of people that use cryptos as real currency (and so about the solidity of their project). You seem to be the first ones with this aknowlegment.
I think that the low volume will not be the real problem for the first! If everything will handle in a propper way, all parties of marketplace will recieve what the expected volume will grow with the growth of the AKAIITO marketplace.