Character Remakes Series 4

I felt it's a bit outdated to show my old works here so I've decided to add some touches into it. Time has passed and I want to redraw everything from scratch. But there are tons of new projects so I doubt I will have a lot of time to rework my old illustrations dramatically but at least I want to change something...

Here is last character I've done for special project of Beeline mobile operator in past. You can see the sketch and final result in one image. I still like it but looking on it after years passed I wanted to change at least eye size and proportions, then tweaked the face and hands a little more that boy became more cute and accurate.