I don't want to sound rude but on your first level you said This level requires a simple flick of the ball and the level is over. No game play....
It's a good concept. Could you expand this and make a row or two of defenders who automatically move back and forth and "kick"? The ball could come into the middle and the player could also have a few different "players" to use. Also, maybe if the ball goes into the player's goal it falls into a hole and the level has to be restarted?
Way too easy, but good concept and design. Mechanics are stable too. Like @PloKoon said with extra AI and human players this could be a really good level, like a recharged version of the table soccer level. Adding 1 xtra star for encouragement.