Thank you. This is good work. I like ideas that are outside the box. :) I am interested in two arrows chasing each other because that represents the meaning and utility of the web app, as best as I can see it, which is an ongoing exchange. The two arrows opposed to each other might mean a single exchange. SteemAX allows the user to set the duration for automated exchanges, which can be as much as two years. To me the arrows chasing each other in a ring best signifies this and is primary to my motivation in seeking this design. Don't get me wrong though. I do like your design. :)