Replying to Remounting bindings on park skis

Couple of months ago i mounted my J Whip It's on the recommended line (-2cm), because i thought i would use them a little bit more all mountain.
My current situation is that i ski park 95% of the time, and the position of the binding seems like it would hold back my progress.
Should and can i remount my sticks to true center, and will it fuck up the structure?
I know im basically a noob who doesnt know shit, and having a setback on a symetrical twin tip is as stupid as it gets.