Tell me how I most quickly can set up a product on Salesforce AppExchange

We have an app that is perfect for getting consent from contacts in a companies database in order to be GDPR-compliant which is a must for every business doing business in EU from May 25th 2018. This means a lot of businesses will need to fix this asap, which our app does well on their websites, and no direct integration is needed. You'll see the App's page at: [login to view URL] Since people rely on their own systems such as Wordpress, Drupal, Salesforce, Hubspot etc, I would be interested in paying a small sum for getting your opinion on how a project can be done and marketed to enter this product on these market-places if you would help us do it. If you have to have a particular account/software etc to set up this app with these market places, and you happen to have it, then we also can set up so you get a small percentage of every purchase, should you suggest that is a good way forward. As the title implies, this project is particularly for you if you know Salesforce AppExchange, but I'll put up a couple of different projects for all these types of marketplaces (and if you have suggestions on more that either you can do or you think I should do, just tell me!)