Location Tracker Day 20

Hey there everyone! It's the Day 20 of the Daily UI Challenge, and I tried to make a UI Design for a Location Tracker, with the main color them being Black and White. And to be honest, there's so much I can improve on the design, but as you know it's a single design every single day, so, I can't more than a day to make it. So, this was the result which I got today, i hope you guys can find the improvement and let me know about them.