Nice and fun
The graphics weren't excellent, but since they aren't the crucial for gameplay, they work fine.
Style was nice, it was... comfortable to play. It was a little short though, and the Highscores did not seem to work.
The sound was good enough, because you don't need much more than the sound of the club hitting the ball. It sorta added to the comfortable feeling of the game. Although I think you should add music as an option in the game, so the user chooses with or without music. Easy listening would fit good for the game.
But the most important flaw is the lack of levels. Try adding more, and I'll be stuck forever :P
4/5