New version is being published right now. I eliminated the flicking and replaced it with a "tap where you want it to go" method. I hope this will work much better. If you have a chance, please let me know what you think.
I really like the graphics update, the gameplay is a lot smoother. The "tap where you want to go" seems to work pretty good aswell. The only thing that I didn't like was trying to switch projectiles. It doesn't switch sometimes even though it lights up because I selected it. Also sometimes I have to hit the menu options a couple of times before they decide to work.
Thanks for the feedback. I'll focus on the UI some more.