Not bad, in fact... I liked it!
Even when it's just a small minigame it kept me interested enhough to plaay it a couple of times. It could have been better though, you had the gameplay and the interface, but you lacked a couple of things:
1) More fps (frame per second) rate. Seems you used something between 20/25, if you used 30 - 40 it would have been smoother for the purpose of the flash.
2) Better graphics. The pointer was good enhough, but a simple change in the code would have provided different targets and scores. Also, a better interface talking about graphics would have been better.
Overall, this deserved a good score.