Would like different input.
i suggest you play on, as you have an advantage in the final position
having played higher rated opponents doesn't mean,you can't win against them you can!
you must believe and have confidence in your skills
Yeah I'm at 1313 in bullet (i'm lucky to be there) and I recently beat someone at about 1800. You never know when you will make a great accomplishment.
Or a great mistake, for that matter. When I was in bullet (my rating is about 1700), I got beaten by a 1300!
(although it was not you)