Welcome on board...
Club map is here
That's the best place to start, get down there and talk to people who do the sport.
Do not worry about what you have or think you need, just join in and get shooting, have fun, and then you can sort the bits out as you go along. Rarely does anyone start with the ideal kit, even rarer do people start with the ultimate, and even rarer is to get a handful of people to agree what the ultimate is.
A club is a great place to see the gear, and it's not unusual for people to get a go on kit they've only been reading about.