Facial Expression Animation

I've been learning from the book Animator's Survival Guide. So if you're wondering where I got the idea from it's from that book. I'm still trying to get some advice so if you have any please help me out a little. =)

http://1iceyman.deviantart.com/#/d3cw1zu

First walk Cycle

This was my first hand drawn walk cycle. I spent a while on it. Take a look and tell me if anything looks out of place or wierd.

http://1iceyman.deviantart.com/#/d3cqr55