Uniform Seller Online Registration All Platforms, B2B & B2C

Hi,
I am looking for an experienced professional who can help me register and set up my school uniform business across all major UK-based B2B and B2C online selling platforms

The goal is to ensure full online presence and visibility to both individual customers (parents, students) and bulk buyers (schools, retailers, and institutional buyers).

Key Responsibilities:
Register our business on B2C platforms such as Amazon UK, eBay, alibaba, Etsy, etc
Set up storefront or listings on platforms like Shopify or WooCommerce (optional guidance).
Apply for listings with school uniform-specific platforms (e.g. School Trends, MyClothing, UniformEasySchool Uniform Direct, MyClothing, Trutex, Stevensons, Monkhouse).
Register on B2B wholesale portals like Faire, Ankorstore, Applegate, etc.

Requirements:
Proven experience with UK eCommerce platform registrations
Understanding of school uniform or apparel business (preferred)
Ability to complete documentation, set up seller profiles, and optimise listings
Looking to get started immediately. Please share examples of similar work done.