This is for weekly contest. As the title says, the theme was unstoppable war vehicle challenge. So here it is! I've tried out some new brushes, still don't know how to use them 100% but I'm getting there. Later I'll upload the walkthrough. Photoshop+ wacom+ 2 and a half hours.
I like the texture work, presentation and colours. I think you could have really pushed the design more, as it is pretty basic in shape and detail as it stands. There are perspective issues, look at the rear edge of each arm and you will see that they don't match up. Fundamentals!. I think some of the texture overlay that spills outside the ship outline could be safely erased. I know 2hours isn't that much time but it is enough to go a bit deeper into a design. I'm sorry if i sound pretty critical, but hope it helps! Good luck!