So pleased for you. Hope all goes well.
You've got toys for her. You'll need a cat carrier for vet visits & for transport to anywhere else. I imagine you've got food for her, food bowls and a glass for her water. Put her water a little bit away from her food, as this is what they like. You'll need litter & a tray, because she'll be inside with you. The recommended amount of time to keep a cat inside in a new home is 3 weeks, but in my experience they're normally ready to go out after a week. Don't let her out too quickly, especially as there's a park near you and she could get disorientated and lost. Always keep her in at night, as this is when they're most vulnerable to cars and night creatures!
Has she been to vet for a check up recently? If not, it'd be a good idea to take her & you should take her annually, at least. Has she had all her vaccinations and been wormed, de-flead. I imagine she's been neutered?
She might be a bit reserved & cautious when you bring her home, so put all her things in one room and let her take her time to adjust and get to know you and her surroundings.
She'll bring you a lot of joy. Cats are very different creatures to dogs. She'll train you very quickly to be her slave.
Where is she coming from.
As your a newbie, I'd recommend getting a new cat owner book.
Sorry, lots of info for you, but you'll be fine.