I'm giving you a five star review not because I think that your game is that good, but because I want to help you get it out there. I have some advice for you:
1. Make your screenshots look more appealing so that if someone clicks on your game they will get it
2. Add more incentives to keep playing, like modes and unlockables . When I was done with the first round, I didn't see the need to keep playing
3. Add at least one more action you can do so it doesn't feel so repetitive.
4. Graphics go a long way. If you have good graphics, people will keep playing, even if the game is t that good.
Hope this helped and reply if you have any questions on how to do any of these things.