Gatsby + Wordpress Site + Blog Theme

Hello,
i urgently need a wordpress + gatsby website.

References:

https://www.gatsbyjs.com/docs/glossary/headless-wordpress/
https://www.gatsbyjs.com/blog/what-is-headless-wordpress/

I need it urgently together with a simple blog theme.

IF YOU READ ALL WRITE "READY FOR ALGORETICO"

Functions needed:

User login
Search
Subscripe (with payment)
AMP
YOAST SEO Plugin