Finalisation de publication d'appli iOS (simple)

Nous cherchons un freelance pour finaliser la publication d'une application sur iOS après retours des retouches à faire. En répondant aux exigences de Apple en terme de taille d'images et qualité d'image pour les éléments d'descriptifs.
EXEMPLES DE RETOURS:
"We noticed that your screenshots do not sufficiently reflect your app in use.
Specifically, your 12.9-inch iPad Pro and 12.9-inch iPad Pro (3rd Generation) screenshots reflect an iPhone image stretched out to appear to be an iPad image.
Next Steps
To resolve this issue, please revise your screenshots to ensure that they accurately reflect the app in use on the supported devices. For example, a gaming app should feature screenshots that capture actual gameplay from within the app.
The iPhone screenshots should reflect use on iPhone devices.
The iPad screenshots should reflect use on iPad devices."