I don't see anything that really stands out to me. The high-definition is ugly on 317's imo, nonetheless a nice feature to some. As stated above though, the client was given to you, so it appears to me you haven't really done that much to the server. Might check in to see how to community is.
Friendly Advice: Add some cool, unique features. This will attract more players and make your server stand out. As of right now, it seems that you could find all of this content on most average 317's.