Generate Sales with marketing for my e-commerce

Hello! My name is Larissa. I'm starting a business: https://lrgalleria.com
It's a luxury brand. I'm looking for someone that will really make me have sales.
Being honest, come to me with numbers. Don't come with stupid and absurd promises, but be straightforward. Tell me what you can offer, price, return, sales
And I'll happily pay your price.

this is a month by month work. looking for long term cooperation.