I apologize for this extremely short game guide but hey, short but sweet no?
Personally, I prefer Super Bullseye over Bullseye simply because you receive a higher score but if you are simply aiming to receive a high score, be wary that you will need perfect bulleyes for all shots! Anyway, to increase your chances of getting a bullseyes, I recommend you change your angle to 30 degrees. This is because at 30 degrees, your chances of hitting the bullseye is a lot more! Try it and see!