Can I get some critique for these? ^.^

[hider=1][img]http://th06.deviantart.net/fs70/PRE/i/2014/256/1/2/joseph___awesome_shot_by_sketching101-d7z19wj.jpg[/img][/hider]
[hider=2][img]http://th03.deviantart.net/fs71/PRE/i/2014/258/a/2/joseph___the_look_says_it_all_by_sketching101-d7z9lj4.jpg[/img][/hider]
[hider=3][img]http://fc02.deviantart.net/fs70/i/2014/258/a/4/joseph___character_concept_by_sketching101-d7z9lb8.jpg[/img][/hider]