Hi keithameer,
I've read through your requirements and would love to apply for the job. I have experience with designing cover photos and profile pictures for many pages, both for small businesses and for applications/games.
The fact that you have many pictures available makes this job even easier, so I am able to start immediately for you but I have made the timeframe 2 days, for if you may want some alterations to the design.
If you have any questions, please do not hesitate to ask and I will get back to you ASAP.