I remember looking at some of these on your dA and I was completely flabbergasted and amazed! =D
These images have a professional appearance, and are very well done.

(Love Donald the Spider-Man.)

The last two made me go, "wut".
I love it. No not really, I just like the last one the best. Just kidding. They're all pretty good.

(Find this message confusing? >:D)

I LOVE the spider duck! It's brilliant! That is some great stuff! Keep it up...

The mona lisa made me laugh! And superman....he looks evil.

Very good anatomy on that character. D=
Very muscular as well; could do a great Hulk, I'm sure.

You made those sprites as well? Excellent! ^^

That third one down in your first post is just AWESOME, so delightfully oldschool looking!

Your anatomy is simply incredible. Absolutely incredible, I'm stunned! sorry to be a pain, but would you be able to post just like the bare bones of a sketch? Like the first step you do when drawing a form, like the circles and lines and crap? I'd love to see how you start. the anatomy is just stunning.

Thanks guys.
@Homunculus: I don't always start with a skeleton or mannequin, but when I do, I use Loomis mannequins.

Those are really good. Lots of talent i see there