organize/finish a wordpress site with google photos gallery (elementor + wordpress)

create a theme based wordpress site.

i want:
- add galleries with google photos automatically
- customize the plugin
- add member zone (some galleries only a paid + logged user)
- plugins facebook + instagram + google + repost in social media.
- pages inside (login + register + activities inside)
- place to put adwords

the project is simple. but i need them fast, and fully functional.
some new little ideas.

i have
- domain
- wordpress
- elementor pro