The most interesting thing I see is that you are a tight 15/12, yet you cbet much less often than a normal player at 59%.  Most players are betting more often with weaker ranges.  I think there is a lot of value in getting to showdown, but it's difficult to just look at one river stat and tell you where you should be betting and where you shouldn't be.

There are elite players with all kinds of different stats...these all look within the normal range though you could probably benefit by loosening up a tad. I would focus more on specific hands than overall stats.