Being at 4400 meters is a big thing in itself, especially for our lungs. Whatever time the guides or hill people say, understand that it will take double the time for the general public.
Did you see Everest from Dingboche? A wonderful view of Ama Dablam is visible. The journey is challenging for you but I am enjoying seeing the photos.
Oh the weather was a spoiler. I have still not had the glimpse of the Everest and I feel so annoyed with that. Anyways tomorrow we reach the base camp and then to kalapathar so from there the view is surely going to be there
I hope you will get a good and clear view of everest. Have a safe journey ahead