Can I use multisite Marketpress to create several individually customized yet linked stores?

I need to setup a store with over 200 products that have many variations.I will eventually have dozens of retailers using this online store to redirect their online customers (after signing in) to purchase products of which they get a commission. The retailers can also choose to be able to have a “customized” header background, colors, menu fonts… to look like their own site’s colors, etc.. Can MarketPress allow me to do this? and does it have to be or should be, done with multisite? All of the purchasable product data should be of one database/store, yet when a purchase occurs, that purchase should be credited or assigned to the retailer that brought in the buyer/shopper… Thanks so much… I can describe more if you need more info… Thx, Steve