You might need to make it more unique if someone else had that idea.
Everyone uses my (real first name / not my middle name) email for all sorts of receipts. I've received African tenant agreements, some dude's Intel payroll document, all sorts of shit.
Someone needs to solve the (common Indian name @ gmail.com) problem. Preferably, Google/Gmail would solve this. But my email gets signed up on a daily basis to new services.
Your company is another company's feature. As in, you are trying to build a business, on something that is an afterthought, tiny feature for an existing company to add.
(Disclaimer: employee)
That, and I hope this arrives on desktop, I dislike shopping on mobile, makes it hard to compare and verify a product isn't cramp from ali.
Edit: you might find this article about the differences between the Shopify and Amazon ecosystems interesting
I’ve moved on from shopify but still use the app.