Experienced iOS Developer for App Publishing

I'm looking for an iOS developer with experience in publishing mobile apps in Apple App Store. I would need your support to: 1) Preparation and Branding: Create the app icon and check quality of code based on best practices Xcode Signing the App: The project is opened in Xcode, where the developer account is linked to handle app signing and capabilities automatically 2) Distribution and Testing: Use TestFlight (or any other solution) for internal testing, allowing developers to verify the app's performance on a physical device before the public release. After archiving the project in Xcode, upload the build to App Store Connect. 3) Store Listing Assets: Creation high-quality screenshots appealing to potential users. 4) Metadata and Submission: Help me providing detailed information required for the publishing, including promotional text, keywords, age ratings, and privacy policies. 5) Finally, configure the pricing for the app + build submission for Apple's official review. At this stage, I'm only targeting Apple iOS. Depending on the evolution after 1 or 2 months, we might need to create the same app for Android. To be discussed in due time. Other apps will be considered at a later stage. I would appreciate if you can provide me with an estimation in terms of effort and the cost for this service please. On top of iOS, experience with Android development and publishing of apps in Android App Store is a plus.