Can i earn back my youtube privalages?

So basically for a while now ive been able to upload videos longer than 15 minutes however yesterday Sony removed a video of mine that had been up for four months which gave me a second copyright infringement (the first being in 2009 when i had no idea about copyright and stuff like that) also i can no longer upload unlisted videos so anyway my question if i continue to upload videos of purely my own content could youtube grant me these abilities again? or should i just start a new channel ?