Just going to leave this for now, I have learnt a lot of hard lessons lately with my digital paintings. Mostly how to waste loads of time with poor composition. Like this painting.
I hate the way I have wasted the scene with the poor mech. design, I should have a more human type mech with a more dynamic pose. So Im just going to leave it alone and concentrate on a better pic.
And next time I do a big scene I think im going to sketch it out on paper first.
Thanks for all you kind comments and motivation.