This is a continuation of this series of art:T-shirt and posters here: [link]
So I had already planned on doing more of these, but Derpy was easily the frontrunner for which one to do next. She's so damned cute!
Getting the water right with the reflections was definitely challenging and so was doing the houses, though that was far more about getting all the shading right and dealing with the immense amount of details. For instance, each windows has a reflection in it and the bird feeder/chime has a shadow on the wall behind it.
Alternate version here: