Update note: Just returned back to US "home" after revisiting Nepal for a month--received multiple confirmations that Nepal is my future home since I've found "family" there and feel comfortable and happy there. So now plan to return in September--that will give me 9 consecutive months to obtain residential visa... and the monastery I am doing volunteer English teaching says their lawyer can assist.
Have a Nepal bank account, GPO box, phone number ... so have four months to settle affairs in the US before relocating.