You may indicate yes for 23 with explanation for this.

Very little chance due to significant backlogs. Best to review your case with an attorney if you are not already represented.

What are requirements for UK citizen to work in USA ?

As an H4 dependent she may apply for an EAD.

Best to check USCIS processing times and submit a service request if outside normal processing.

It means your case is under review and you should receive interview date shortly. Processing times are between 9-14 months.

What are the consequences if I start doing I- 693 with the doctor after filing I-485?

It is best to bring it to the interview with you.

How long is it taking to get a work permit once you file for wawa? (2020) I’m not sure if things are taking longer bc of COVID 1

EADs are taking 4-6 months for processing, with possible delays.

No she cannot remain in the US with the pending application alone; she will need some visa.

Your marriage should not impact your parents application for citizenship.

On temporary (conditional) greencard based on marriage, but getting divorced?

Yes you may apply for a waiver of the joint filing requirement through evidence of good faith marriage and final divorce. Consult with an attorney...