I am looking for an Amazon Seller Account Analyst expert to review our Amazon seller account to let me know what we need to do to increase BuyBox Performance and sales. We do not have a brand or our own ASINs where can can manage A+ content. We do not participate in FBA or sponsored ads. We are dealers of name brand products and sell thousands of listings that we share with other sellers. We used to have high sales volume, in the past 6 months, both total sales volume and total items sold each month are down 80%. We need someone who can help us put a plan together to get back on the right track.