You can use parts to inspire you without being bogged down with the details.
Here is Sketch #3
And here is my take on it.
Cute kid, huh? The blue on the page really makes his little man glasses pop.
The fun part of the page was creating those arrows out of washi tape. I wouldn't have thought to do that had I not been inspired by the arrows along the bottom of the sketch.
Want to try your hand at the sketch?