Design a wireframe and user flow for small web app

Within my student project I have a task to create two things: 1) Wireframe 2) User flow I have a design, it is an app with 3-4 different pages, so I need user flow for that and wire-frame mockup for desktop and wire-frame mockup for mobile.. Of course, I know in details how things will work in this app so I will provide full specifications. Only bid if you have done this before.