This is great Grayson! Definitely way better than my first viz
Here are a couple small pieces of feedback:
1. It's difficult to tell that you're able to filter by either NCAA, NFL or Both - I didn't realize I had to click on the icons at first. So maybe make this more obvious - even by saying "Click on an icon below to filter"
2. Be consistent in order - in the title the NFL icon comes first, but the words - Pro Stadium come second.
3. Colors - can you make the colors have more meaning for what they're representing? Perhaps a light blue represents the NCAA instead of green.
4. Your legends are taking up a lot your real estate - I might try to have both views take up the entire dash and make them floating objects.
Hope some of this is helpful!
Thanks for the feedback when I have some free time I hope to put your suggestions to work.