Thank you guys
Jaco - sure, I'll post them later today.
Jackwhat - I see what you mean about the brush whoring.. that's the point of all these first few images though, I've been trying to loosen up my paintings a bit and get faster as well. I'm still exploring a lot.
Those environments in the 2nd post have taken between 1 and 2 days roughly, maybe a little more.. I tend to forget checking the time while doing these. The one below was around 15 hours, that heli was 5-6 hours I'd say.
Here's another one I just finished, along with a progress image thingie