I’m developing a multi tenant e-commerce ecosystem with a free tier for individuals and small businesses as well as paid features

I’ve been solo working on this project for over 18 months, it initially started as a fun project to test my coding skills as well as the lack of fully featured e-commerce platform that doesn’t require 50 plugins to get a business going so I kept adding and adding features until it’s now almost completed full fledged e-commerce ecosystem similar to Shopify beside the multiple themes per industry I was intending to launch. However, I just realized I have minimal knowledge in a lot of other required skills to turn this into a business, such as servers & hosting, scaling, load balancing, marketing, business management, client acquisition, and so on and so forth.

So my question is, how do I get money to hire professionals to get this rolling?