Not much traders now, but we still young. The service is in test mode now, but noone is complaining about it's work.
Come on and test! No fiat, just crypto-crypto trading.
If you are still in test mode then promote it when you are done. You are not getting that much traders because there must be lack of something.
You're lack of advertising and why should traders choose a type of exchange like you if there are other exchanges that are even more visible and trustworthy than you.
But still good luck on your service I hope that you won't end up scamming traders.