Hello,
I read through the details. I am having an issue in understanding what will be the content that you wish to focus on the postcard. You have mentioned 2-3 points that needs to be highlighted. Do you need the complete table of both the tracks integrated into the postcard too? Is there any specific content that needs to be placed? Based on your response I will work on it.

I do not need the tracks in detail but it needs to be clear that there are two tracks. I will attache an example that I was working on to show you but I dont really like what I have done. I liked how you made it look for your first attempt just wondering if it is too much. Thoughts?