Make AN Iphone App

Hello ALL, I need an Iphone App similar to this app : [login to view URL] With my provided functionality only, and all functionality will be same to same reference APP "carousell APP" 1. no need payment gateway 2. design and look will be similar to that (carousell APP color code will be RED(burgandy+white+black)) 3. want to add two points from your(two button, and followed post like Instagram format) 4. users can add product 5. login with social media same to same facility 6. APP should be for sell and purchase based, while example refranced app is only for sell products, no need any payment gateway only simple message when we click on hire or purchase 7. i need two tabbing button between slider and category(Goods, Services) : when we click on goods then our goods related item will show, and when we click on services then services related items will show 8. I do not want group user icons and functionality, but i want here that users can see most recent followed post here layout like instagram i am sendinjg you images Note : price and time frame will be fixed, so please check and read then place your bids. Looking for long term business. Thank you