Hi Sinafay! I'm excited to see your name pop up again. For name changes/account transfers from premium to premium we charge $10 - this way all of your claims/belongings etc. get transferred too.
If you'd rather not do this, then you can go ahead and start over from square 1.
I'm unsure if your donator rank transfers with your name change if you decide to start over from the beginning. I have asked the other SA about this and will get back to you shortly about this!