Magento 2.0 connection with the supplier

Dear men/madame, We hope that you can help us with a little question for my new online store; www.wijzijnuwspecialist.nl. My name is Daniel Rustenburg the onwner of the shop. I have a new shop in Magento 2.0 with the name www.Wijzijnuwspecialist.nl. that means in engelish we are your specialist. I will subscripe my preferences what i want in the future at my new site. I want to have a lots of things automatically and i hope you can help me with the few things i want. I have 1 supplier, and the have a unique CSV document with the products, quantity's and with the purchase of the goods. Only the sellingprices are still missing in the documents, but i have that in a seperate Excell document. The supplier supplies photographic products. The supplier will make the stockpile realtime with the csv document 2 times a day. The supplier do every two our a check and send this with an update in the csv document. You can see the documents if you can help me to send a anwser or requestion. In the future i want that my products also can sell at [login to view URL], [login to view URL], Amazon etc. Maybe you have an extension for that in the future. So to make it clear: 1. I have my own shop: [login to view URL] 2. It is a Magento 2.0 version 3. I have 1 suppliers with a total of circa. 5K products I will make my wishinglist in some bulletpoints: * I want to have a realtime link with the suppliers so the stock quantity is always realtime with al the suppliers (we have bougth a extension to do this) * I want that new products will be automatically added to the site, and old products will be removed from the site * I want on the longterm a automatically feed to Google Shopping This is what i want in the future, So the first thing is to have all the products on my page in categories with a real time stock link with the four suppliers. The most is already at my site. Now we must an automatically link with the suppier with the stock en new products. If you can help me than i have 2 requirments: 1. You can help me this week 2. You can give me forehand a priceindication. With Kind Regards, Daniel Rustenburg