Some community members and people we spoke at Bitcoingarden all suggested one exchange to start, Bittrex. We had to be honest and told them, that Bittrex would be out of our reach. But to start off we came up with a very nice exchange, which has both a lot of potential investors, volume you name it: Coinexchange.io. Right now we are talking with them to get Senyo listed. We will send you updates about it once we know more about this delicate matter.