You mention that you might have plans to introduce an exchange on the website. I think it would be best if this was avoided to prevent conflict of interest. Although if you think that an exchange is definitely worth it I would strongly recommend keeping it separate to the marketplace.
One of my main concerns about the exchange being a part of the marketplace is people keeping their tokens on the exchange and using it in the marketplace and if the site was breached then both could be compromised. Where as if they were separate it would be more secure.
Might I ask what security features the marketplace will have? 2 factor etc.
.I agree any exchange in the future would have to be separate from the marketplace. Nobody's coins will be kept on the website. We only have payment gateways at the moment.I was thinking maybe setting up a small manual exchange at first. It could be on the site but nobody tokens/money our store on the site so it will be secure. When we have our token, perfect money and Webmoney integrated payment systems set up people be able to send one of them and request something else. Like, pay in WebMoney get AFCT tokens and vice versa - fees of course. The only thing it would have to be manually done so people could be waiting maybe a few hours to receive their funds our tokens. Not the most convenient but it is the safest option for now.
The marketplace I suppose we could add in an additional log in security features in the future such as 2 factor. Really no need now due.Since even if someone hacks your account they don't have excess to your crypto wallet webmoney details etc so it be good as useless to them. Anyway, a Great question I hope I explained it right. If I have time, later on, I set something up on the site to give you a better idea of what I am talking about.