I've made a few changes, like the horse and rider are smaller and fit the image better. Also I have made slightly more detailed fog and changed the image colour tone to make it a bit more sobre.
I've also added a couple of cheeky details, namely in the bottom left corner is a teeny tiny fairy (hand drawn LOL) watching the rider. I like it cos there's loads going on and not all the detail is right in the centre, you can look around it and spot stuff... (check out the flies in the top right corner; very subtle)
+Fave.
VERY WELL DONE