Back To School!!

Still learning to use my new flash, so I decided to do a little shoot with my Stepson in his new back to school attire! Feedback would be great!
1.

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Back to school? Why is he smiling?

Face is a little out of focus in the sitting one. I think you're camera's auto-focus was taken in by the shoes.

Only reason he's smiling is because his Mom was making funny faces behind me haha. Up until then he looked miserable!