Than your case is the same like mine.
No e-vetting till January 2023.
I can tell you now what will happen in both your cases:
Yourself:
Upon an enquiry letter you will receive a 12 weeks timeline letter and they will give you a form NVB1 to fill out and return so they can proceed with an e-vetting request. After an e-vetting a decision will be issued pending some background checks. The whole process will take 12 weeks but you will get a decision within 12 weeks. This is standard procedure and you will go through this.
Your husband:
Upon an enquiry submitted by your solicitor, i am still with a view that he will get a decision or a letter that expect a decision in a week or two as the file has been forwarded to the minister and a decision is yet to be taken.
Now lastly the upcoming ceremony.
If you get a solicitor to write a letter say on monday, your husband has 99% chances to get an approval and an invitation for the upcoming ceremony (Given he receives an approval letter next week)
and For yourself you will be taking an oath in December only !
As i said do this as soon as possible as an approval letter does not guarantees an invitation for the upcoming ceremony as there is another step involved inbetween and that is paying the 950 and waiting for a processed e-mail.