@royce Welcome to Mayo Clinic Connect! I’m so glad that you found the site and feel comfortable enough to post your needs. I think there are lots of members here who have been in your shoes and will gladly give you some tips. Again, welcome!
My husband had to become my caretaker when i got an autoimmune disease that impacted my brain. At first, it was hard for both of us, but I’ve come to accept his way.
There are some things that you can do proactively.
1. Have your wife set up the bedroom and living room to make it easier and safer for her to move around,
2. Enlist the aid of her friends to be there when you can’t be,
3. See if you can find a housekeeper for 1-2 months,
4. Will neighbors/friends be agreeable to starting a “meal train”?

This list could go on forever, but I think you get the gist! What are some things your wife enjoys doing (reading, music, art work, etc) that you could plan for in advance?