Hey there everyone! Thank you very much for the replies!
Yes, the render is indeed in marmoset toolbag, which is definitely the best app I had ever used to visualized props and textures, totally recommend it to everyone!
I did tried a few new techniques on this piece, some of them were ok, some others were so-so, like the green stripes, eh eh.
psychodaddy, bloom is tweakable inside marmoset!
fabiodan, obrigado!
You can see some of the tuts and stuff I used to learn those techniques, here:
Environment Art ~ Sci-fi Assets @ Hélder Pinto ~ hP