not optimal play.
here is my analysis.
Good games, but luckily, you can improve on them. It happens to Carlsen, it happens to me, it happens to everyone. You can always improve on your games:
Look up the basic opening principles. http://www.chess.com/forum/view/scholastic-chess/best-basic-opening-principles
Train your tactics. Either tactic trainer on Chess.com, or my preference, chesstempo.com