Elmo, great stuff you have here, I was thoroughly impressed with your impression of the cover of the dark angel book cover, and as many are here with the mural. Just a question. Did you use some kind of template, not asking for your secret, but did you practice on some paper with the dimensions of the dozer blades? If so, do you have a link to them, or can you tell me the dimensions of the dozer blade? I am going to do the line breaker squad myself and not to copy your idea but this is for a completely different chapter and I have a great idea for the blades.
I'm also impressed with the way that if you were to break down the squad to one or two tanks, the blades themselves don't need the other 2 to support the 'idea of, hey look it looks like it's missing something!' (really hope I came across there and hoping you got my meaning.) I guess what I'm saying is, the mural to me at least as an artist impression from you, is the murals one by one don't need the other two to look like it's a complete mural. But if and when you assemble them in a line, it looks the way it's meant to look.
I am currently painting blood ravens. And my idea for a mural is one of a feather and pieces falling from the feather then them turning or morphing into single ravens themselves. I got the idea from a tattoo design I saw, let me post it.
http://tattoospedia.com/wp-content/uploads/2013/12/Feather%20Tattoo/Feather%20Raven%20Tattoo%201.jpg
And this one...
http://www.tattooeasily.com/wp-content/uploads/2013/07/raven-tattoo-20.jpg
There are many more available on Google Images.
I also wanted to thank you for the inspirational ideas. You're the man.
MP