It's better to just wait. I felt the same way too. By withdrawing now and starting over, you will just end up waiting longer. I started the process in Sep 2020. In April 2021, the application was approved and sent to NVC. NVC did not send my application to Haiti until January 2022 because the embassy in Haiti was backfilled and was not accepting applications. Believe me, I called the embassy every month to make sure I was in the know. Anyway, finally had an interview 2 weeks ago. Once you have all your proof that your relationship is valid and complete all necessary paperwork and your finances are straight, should be good to go. In all my process took about 1 year 10 months but that was due to the back up applications that Haiti has. So hopefully yours will be less. Fingers crossed.