Youtube Branded-Background App

This will be an app that will reside on the desktop of mac and pc that will be used to quickly upload branded backgrounds to clients' Youtube channels. The user will set the app up by inputting their client's Youtube account logons into the app. More of these can be added at any time. When changes have to be made to the branded background, the user will then be able to save an image file from their graphics program to the app as you would a folder (or if that's not feasible it could be drag and drop after saving to any folder), and select the correct client youtube account from a dropdown menu in the app. The app will then update the background image for that account on youtube automatically. The user can simply refresh their browser to see the updated background. The user will be supplied with templates for use in their graphics program so that the results will be consistent. I've included two attachments that exemplify the type of backgrounds that might be used. More details and a mindmap will be supplied. Would like a programmer who could do matching apps for Twitter and Facebook when this one is complete.