Looks like a fantastic space for entertaining @Lizzie. Well done! Thanks for sharing.
Let me also extend a very warm welcome to the Workshop community. It's fantastic to have you join us. Looking forward to seeing more of your projects and reading about your dreams and plans. I'm sure you will find plenty of inspiration and helpful advice from other community members.
Please let me know if you ever need a hand getting the most from the site.
Sorry to see you never got a reply to your question about the railing @Vera.
You might find the information about wire balustrades in this discussion useful - https://www.workshop.com.au/t5/Outdoor/New-Timber-Deck/m-p/10941