Hello,
1) As you have filed the case you are at liberty to withdraw the case any time during its pendency. You can then file afresh a case where you are going to reside.
2) The new case will not be treated in continuation as you are making a withdrawal.
3) Alternately you can move an application in the Supreme Court seeking permission to transfer the case interstate as you have compelling circumstances to relocate to a new place. As you are the petitioner you may find some difficulty in convincing the court for a transfer.