Hello, GalTrav,
It's quite easy to work out what you need. If simple little "me" can do it so can anyone!! You need a roof over your head, food and water to survive healthily. Clothing to keep you warm enough and fit you into your community; a bed, a table, a chair and kitchen stuff to prepare your food.
And human company. So you need to pull in enough money to pay for that. Therefore you may also need transport to take you to and from your job.
You'll need exercise but you have access to that now, presumably.
Anything else is nice-to-have, not need.
So...good luck sorting it out.