Once you move away from Shopify or woocommerce there are plenty of companies offering these services with similar enough interfaces. Sellfy, selly, rocketr to name a few that have been around ~3+ years.
Most of these have clones that offer free services in all major payment options and cryptocurrencies.
I think you will need to differentiate your company more to have any traction. Creator sponsoring of some nature seems like the best suggestion I read here. Good luck