Wow, I'm sorry that your life is getting so disrupted. That's a lot of changes

I think a new T will be really helpful for you in adapting to your new surroundings. I actually think a new T is key here.

I think you'll have a grieving process. It's normal to grieve the loss of all those things. I'm sure you'll ultimately feel a bit depressed (sorry), so I think it's best for you to get out of the house and explore the new neighborhood. Get to know people and such. Maybe talk to your new neighbors. I'm sure your new coworkers will help you get adjusted actually. They'll probably show you around the city during a lunch break or whatever.