Hi!
Yay! That is exciting My mum is coming from England. I have the same updates. My estimate was listed as 23 months but trying not to pay attention to it.
I am a little worried of the process and the order it goes in. I have done many visas from J1, K-1, Green card and citizenships. It was very overwhelming to reopen another form haha!
Good luck and I hope we can stay connected though this process!