Integration existing M2 backend with VSF2

Integration existing M2 backend with VSF2 includes this work out of the box with VSF2 :
more info can be found at: https://docs.vuestorefront.io/magento/guide/supported-features.html

What else is not out-of-box but exists on my website:
1.Reward Points.
2. Gift Cards
3. Everything that related to SEO (sitemap / meta tags / gtm and etc.).
4. stripe +paypal
in simple I need the same M2 site I have today with all the admin apps i have in BE to work today on FE.

checked the feature list : https://docs.vuestorefront.io/magento/guide/supported-features.html
more info on VSF2: How To Setup a Headless Frontend for Magento with Vue Storefront
https://www.youtube.com/watch?v=hKmyLaG1c8s
how to install VSF2: https://docs.vuestorefront.io/magento/installation-setup/configure-integration.html
demo VSF2 and magento can be found at: https://demo-magento2.europe-west1.gcp.storefrontcloud.io/default