Sketch Dump 03 sorta

I was cleaning out my harddrive since Windows notified me I was running dangerously low on memory (I need a new computer...) when I came across a few Photoshop files that I had started but never finished for one reason or the other.

Some these I have completely forgotten and some I can't figure out why I opted not finish them. I figure I best post these before I delete them FOREVER.....Hence sketch dump #3!

I would love to hear what everyone thinks about these and if they have any tips that jump out at you at first look!