I need my supplier's feeds turned into a shopify app for our store, Which I already have

Hello: the project is that I need my supplier's feeds turned into a shopify app for our store. i need someone to create a shopify app for me, All the details are in the attached Document, Kindly read out point by point! We want the app to be ran just like the app [login to view URL] When you are ready we can add the app as there is a free 14 day trial so you can get an idea of how it is setup and ran and what we are looking for. It is better that way than to tell you here. We just want it to look different with a different price and also a different vendor/dropshipper when it come to our own app. i have my store already, i just need app that build for shopify with all the future i mention. This a app. that you use on shopify. not like andriod or ios. You know in wordpress thay use plugin. but in shopify they called it app. This app is like plugin but in shopify they call it app. so want to make the app(plugin) with the sample i send to you. but with the feature i mention. hope you get me. You can login to shopify store and see how the sample app(plugin) that i send to you work. and you will get more idea from it. Kindly let me know if you can build this app(plugin) or not. I dnt want to weast my time. We want the app to be ran just like the app [login to view URL] This is shopify app there Andriod or ios. Any sindly point is More Cleared on attachement, Kindly ready every thing Point by point! Price is 100$ fixed. Thanks