Build an Online Marketplace based on Magento

I don't have a big budget but this will be the beginning of a relationship with the right freelancer to build my websites. I intend to build an online marketplace like Etsy, Alibaba or Amazon where different shops will operate. I have the sample websites I want to look like. You should be able to use a magento theme and customize it to the look I want. The site needs to have independent shops which can be customized (logo, color, banners) The different merchants need to have individual dashboard. Important> You should tell me how you will implement this method of Payment, When a customer checks out, the payment should go directly to the merchant account. I will not be charging commissions so the merchants need to be sure, they get paid directly from the customer. I would like to check your proposals, only serious and proposals that address my third problem will be considered. I will also need to see past projects on Magento and specifically Marketplace websites you have worked on. More discussion in Chat Happy Bidding Please make sure you read the description, Generic Bids will be ignored