I see what Fallecs means about the horns but I'd have to say its always nice to see something different and in this case the colours of the horns just add to the really vibrant and rich scheme that you've created, good work!
I love the choice of colours. Specially on the plate on the back.
It may be the photos, but the skin on the steg and skins look like they lack depth.
Also I dislike how the base of the horns are the same colour as the skin.
Other than that, great job.