Completely understandable. You bring up CMC and yes, the volume is not big and not all the exchanges that RIA is on is listed. This is an issue not just with RIA, but with all coins. RIA is a coin and coins have different requirements for listing than tokens. In addition, the exchanges that can be shown on CMC for a coin must adhere to further requirements. So, please check the website (ariacurrency.com) for all the exchanges and pairs available.
We do have a roadmap and attempting to follow through. But keep in mind that RIA is open source and anyone can contribute. And since it is SHA-256, a good portion of the existing developments for BTC can be used for RIA.
Thanks for the interest.