Spring Boot Microservices

I am looking to create microservices architecture with the following flow.
1. User Management/Auth Module
2. Service Registry
3. Notifications Module - ActiveMQ
4. API gateway

The endpoints should include swagger documentation and all necessary microservice architecture components ie
Eureka
Feign
Ribbon
Actuator
Hystrix
Zuul
Config Server
Lombok
Hateoas
Slf4j
Sleuth
Zipkin

The database is postrgress.

The user management flow is based on the below flow.

1. Super admin registers a resource under auth_resource
2. And admin can register role, and issue permissions
3. Admin can now create user and issue a role

The system is multitenant but single shared database with org_id as the main filter.

Attached is the entities, there should be relationships based on the ord_id and role_id etc.

Please advice on how much it would cost and how fast the implementation will take