Big Tamiya Stagosaurus with Orc arrow in his back. His eye is about human head height. The Tamiya dinos are 1/35 scale, meaning they've got a bit of extra bulk compared to the 1/56 (roughly) scale mini's I use. Can't complain about your dinosaurs being too big though right?!
I'm not much of a painter, I prefer to just get some paint on it, no matter how scruffy. Anything is better than bare plastic/metal. If anyone is interested though, I sprayed this guy white, then did a kind of reverse zenithal shading with black spray from above (wish I'd taken some WIP shots). I then put a few layers of inks/shades/washes, picked out some colours on the fins, and drybrushed the whole thing in white.