LYeah, some new stuff I created, think I'm improving

[Demon Lizardman]

Haven't been here for a while, been improving my art skills as usual. So, I am waiting to be smacked by any criticism and comments you guys have.
http://fc06.deviantart.net/fs71/f/2010/061/7/8/The_Bog_Level_by_DemonLizardman.jpg
http://fc05.deviantart.net/fs71/f/2010/055/d/3/Robot_in_Forest_by_DemonLizardman.jpg
http://img704.imageshack.us/img704/3637/alieno.png
http://img176.imageshack.us/img176/6509/machinebossr.png

[Quigleyer]

It's difficult to say whether or not these are improved. Yes, I believe you've found more understanding of rendering forms. What have you done to achieve this?

I would recommend to you to study from life. Paint some portraits, do some figure studies, explore some landscapes. This is the fastest way to improve the most... it's been pretty much proven. Pay attention to values. Not necessarily values within each individual object, but how the local (general) value of an object interacts with what's behind it, etc.

[Demon Lizardman]

Yeah, could you tell me how to be not so blurry, as in, my pictures. A lot of people like my work but they say the pictures are a little too blurry. I also currently am taking a figure drawing class, my second one I believe.