That is really good! if we could i would like to see it with a few tweaks.
1. we can lose the whole top bar and just make the picture the whole top
2. can we see what it will look like with the agent info expanded?
3. The pictures on the bottom could be bigger, maybe rows of three instead of four, and with less space between them, just so we can see the pictures without actually clicking on them
4. the mobile version can just have one picture a row and have the pictures take up most of the frame so that they can just see them easier from the start