Your photos are amazing! I lived in London for a few years-and while it's great to visit and sight-see, I wouldn't recommend living there unless you like the chilly, drizzly weather they have. It looks like you caught some days though, in your shots.
I also didn't realize that The Eye was the tallest Ferris wheel in Europe, as I have taken a ride on it and was terrified at first (I'm not a fan of heights) until we got to the top and saw an incredible view of London!
Wishing you safe travels! :)