I’m actively looking for someone to help with these tasks. Unfortunately, so is every other game dev:

• Screen capturing images of my games that show the features I specify in a compelling light.
• Doing that using a simulator that simulates all the different screenshot size requirements for Google Play, Amazon and all of the stores.
• Cropping out the simulator window if necessary
• Uploading these images to all of the stores
• Translating the title, description and keywords to every language available in all of the stores
• Plugging in that translated data into all of the stores
• Uploading the builds to all of the stores
• Checking off all required checkboxes in all of the stores
• Submitting the game in all of the stores
• all of the stores

So. Many. Metadata.