US Immigration from Scotland

I am trying to confirm the travel ban restrictions.. can a k1 visa holder travel to the US?

We filed our I-130 and I-485 in Oct 2020 (UK citizen on an expiring J1 visa, married to a US citizen). We haven't received any updates, besides a notice regarding missing form I-693 which we plan to bring to our interview. According to the USCIS processing times, our I-130 should be processed at any time (Nebraska) as the receipt date for a case inquiry is less than a month before our receipt date. Is it fair to be optimistic that we will indeed hear something soon? Additionally, would our I-130 be reviewed with our I-485? The processing times listed for I-485 at our local field office (Cincinnati) are much longer than those for the I-130.

We are just so eager to hear something! Also we have received no update on the I-765 either.

March filers - Check cashed April 7.

Filed March 10.

No NOA as yet

Context: My wife filed an I-130 on my behalf online in October 2020. We received notice online then via mail that it was received. We scanned and copied the 797c that we received in the mail for the I-130. A copy of this 797c was mailed along with our I-485 package later in October. After submitting all of these forms, we put the box containing all of our extra evidence, forms, etc. away and haven't touched it since.

Problem: We are moving and decided to organize/consolidate all of our immigration documents. We realized we can't find the original 797c that we received as receipt of our I-130 petition. We have the 797c for my I-485 and related petitions. My wife is very stressed about this as she has been very careful about keeping everything organized and cannot think of where the form could be. How likely is it that we will need the original copy of this form at any point in time?

Thank you!