Hi there,
I can make these changes for you. I am a pro developer. I have just had a look at the theme on their website.
I can start today and have the location where the media files are being saved changed for you today.
This is to change to a different drive on your server.
I would be able to sort the Amazon bucket storage for you but this will take more time (I would need to charge an extra 50 euros) but for the project price I have quoted I can change the location of the media files to another drive on your server.
Please see my profile to check out my reviews. All of my clients have given me excellent feedback.
Best,
Gary