It sounds silly at first, but it would be kind of interesting to have the option to trigger a post shot reaction from the player if they wanted. Let's say within 1-2 seconds after hitting a shot (and seeing how accurate their snap was), you could trigger ONE animation with a keystroke. A few that come to mind:
Bad shot:
extending an arm out to the side to signal fore (Left or Right)
tap the ground with the club after the shot
look at the clubface
take one hand off the club during the follow through
body lean (Left or Right)
Good shot:
quick pick up of the tee
club twirl
start walking forward while looking at the shot
These are all pretty natural reactions from players and don't seem to be over the top. Maybe you could customize buttons 1-9 to correspond to different animations. An option to toggle this on/off in the settings screen would be nice too.