Create How-To articles with screenshots on my Wordpress site for my web-based app

I have a web-based care coordination app. This app helps people find and manage local health based services for themselves or their clients. I need someone to help create support (How-To) content with screen shots for the app that you will then post on our Landing Page. Each How-To should lay out, step-by-step how to use the app in excruciating detail. What I will provide: - The app has three different account types. I will provide you with an account of each type. - I will provide you with the titles of each of the guides that I want (there are 12 total). - I will provide you with the support materials that I have already. This is barebones and I want you to flesh it out. - I will provide you access to our Wordpress Landing Page where you will create the support pages. - I will be available to answer any questions you may have.