Welcome. As said earlier don't rush in and buy lots of gear. Fill the cupboards with old kitchen bits for starters and buy the best chairs and foot rests you can find. Don't buy an awning, look for a 2nd hand Isabella Shadow sunshade that will give protection from any sun we may see and can shed the majority of the rain.
We bought 4 large and small melamine plates after our first year along with a 4 set of cutlery. Glass tumblers, plain white mugs and minimal saucepans followed, along with a 500w oil filled radiator for cooler mornings and evenings.
Colin