Advice and planning for global dating website

I need someone with experience to advise and create me a plan of criteria for a global dating introduction web app similar to tinder and bumble, I only need the document of all the criteria you’d advise for us to develop on the website and how people would search for other people throughout the world.

Age Nationality How do they search by country Intentions Children Sexuality Etc Etc

Budget: GBP 20 (Fixed Price)

Proposals: 25 freelancers have applied