ALEXA SKILL that Audio Streams! (Help me build it)

Hi there, I am needing someone to provide a workflow to help me create a flash briefing skill that functions like the following skill: 1) [login to view URL] 2) [login to view URL] Both skills play a streamed audio file. I already have setup an AWS and have played around with setting up basic skills. However, I would need someone to show me how to create a skill similar to the above skills. A workflow! I will be doing the work on my side- you'll just need to provide some education to me and a workflow that I can follow so I can create it myself. Let's connect :) Regards, Brad