Marketing/Sales adviser

Looking for someone who has proven record on Marketing and sale field. Who can look at our past and present sales and revenue channels. Improve,create source of customers and design new marketing plan. Someone can guide the team through to new possibilities of finding brand new customer. We want to look at the last years numbers and make a forecast for this year based marketing and sales plan. We are online e-commerce based company, repair samsung phone screen and sale parts for mobile devices. someone with digital marketing experience will be great help. You need to do some research what are the channels we sell our product at the moment and look for new possibilities. You look at the business, number and product. Do you own research on future possibilities and new market for our product.