Ksenolog is an artist who posts to a daily tumblr site. He tends to be a bit of a workaholic and he also tends to beat himself up about his artwork. Honestly though, his artwork is fantastic. Here's a few random selections to give you an idea.
That club is great.
I think I can make those legs in Lego.
I dig spears.
This one gives me ideas too.
I can see that gun existing in Lego.