My two and a half cents. You need some darker values on the rock nearest the lava, and the entire skybox looks quite washed out. Needs more contrast, and perhaps the rock should be a bit less steep. ( very evident texture stretching )

Nice work, I hope to see what you come up with. :D

I think the lava need some "smooth". Look the color changing, it's way too hard between dark and light.FS|FM|Calinou

The lava could glow a bit and you can add some smoke.

you need to change the lava texture to a higher res, it seems to be pixelating. ;)

chasester

Thanks for the comments, i've always had problems with my contrast in terragen renders; i'll look into that. as for the lava texture, i have trouble editing that because of the !@$% plugin. I hope to have a better version up this week. (slammed with school work)

The lava should do some smoke too.
And "lava bubbles" if possible.

Lava seems to "vibrant" It doesn't fit well with the mountain texture, either increase the mountain's base contrast, or lower the lava contrast near the outer edges near the mountain base.

yes the lava should glow the light its emitting should be hitting the mountains