bitcoin payment, offer a a PRODUCT to sell and SERVICEs
who want to invest on this kind of business

What makes it unique, dude?
services

What kind of services? do you mean payment method using cypto, because there are too many similar services even though mostly doesn't accept bitcoin.
At least, do you have an app or website to offers all those products and services?
How long you have been in this business?
Do you serious with this project? than why didn't provide more information?