Decent playing other than the tiredness. You play like most of the guys at my tennis club. IMO 4.0 is all about being consistent. You don't even need a weapon. And the singles guys from the 4.0 team around me would most likely double bagel you simply because they are consistent against your type of ground strokes. medium paced rally shots. You would miss before they did. Up the shot threshold and you will be good to go.
Beat top 30 ranked wta pros- leeD