Thanks for your details. From the screenshots and the demo video you provided in post 766937, I think this app will be a useful app. In my opinion and experiences, the problem may be the contents in your app.
You're using demo contents for app review. That means, when your app has released to App Store, there's no any actual useful contents in your app.
I know these contents should be generated by users after your app has released and it's impossible to fill them before releasing, so I think you can try to find some providers before releasing to make new users able to use the app.
Also, you can try to add some articles for users and service providers(e.g. "How to take a great photo?"). That can make your app more useful.
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WindowsMEMZ @ Darock Studio
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