Following yesterday's pencil sketch and digital line tracings, I've digitally colored in my Torvosaurus using Illustrator. I like Illustrator as it allows me to store the image in vector format thus I can scale it to any size without losing any resolution. Plus, more importantly, I can use layers to add different tones and texture. I guess you can do the same in Photoshop but I'm more used to Illustrator.
This one turned out to be a lot better than my Allosaurus as I've been spending the last two weeks preparing figures for my manuscript in preparation basically using pretty much the same technique but on photographs of skulls and reconstructing jaw muscles on them.