Need info about UX/UI design.

Hi all. I have a question about the figma template. What are the basic requirements for figma templates? What resolution should be for page frames? Will a resolution of 1600px wide work? How to name layers correctly? If anyone has experience, I would be grateful if you could share.
I want figma Design of this site.
Thank you.

My site is on Wix. I want to figma design of this site as I have heard its templates are quite impressive. Please reply if any Figma expert here. I am commercial Photographer based in San Diego.