It was wonderful seeing your chibis of the RL people. I mean, chibis are really simplistic, so to get enough facial variation for make them look like real people must be a challenge. ...and just now I realized that you put different cities' pictures in the reflection of the water. Fun detail!

Also, I fell like with your coloring of your chibis, you do too good a job. You use your shading/coloring technique that you do on your bigger, more detailed work. It makes the chibis look a bit over-worked. You should consider a simpler coloring scheme, like cell shading.