The game play is great, but the colors and images are a little rough on the eyes. I have a few suggestions to make the game look a lot more professional. For one, the stock photo backgrounds. It doesn't make sense to put a picture of trees as the backdrop because it doesn't have anything to do with the game. I'd say it looks a lot better and cleaner if it was just white. You could unlock different colors and such. Even full backgrounds, as long as they fit in the animated style. The overall color scheme doesn't match in general, too. The orange of the level bar clashes with the target. If you picked a soft color palette and made the target bright, then it'd make the object of the game more clear. Then, when you go into fever mode, you could make the background dark and have all the colors super neon like the balls become. I think these tiny fixes could really improve the whole feel. Also, what the heck does the x2 do? It seems like it’s just there to make it seem like something’s happening. Your points don’t double, the amount of points you get from each ball doesn’t double, and the balls don’t double. They just split into two equal lines.