Seller Categories

On ebay, I have dozens of categories for my store, and when editing listings, I can concentrate on 1 category at a time.

On amazon, I just have 1 page, with 400 listings in no particular order. I used “export your store” to get ebay listings on to amazon, but they’re a jumbled mess as far as being ready. So I really cant tell what’s done being edited, missing inventory etc. I have a gtin exemption, and a brand, but not a trademark yet. So technically don’t have an a AMZ storefront. Thanks