Wow! Really, this is just so AMAZING! I totally love it! First of all the colours look FANTASTIC! That dark brown background colour gives the pic a cool and ancient atmosphere, and it's still not too cold 'cause brown is a warm colour. Then I really love that you painted Rex in that outfit, it is just AWESOME! You added so many details and still the original CW outfit is recogniseable. And then I really like how you did his pose and expression!
All in all this piece is a masterwork in my opinion. Instant