Late to the party but really pretty custom
Her colours are very simple and understated and I love what you've done with the silhouettes. The rabbit in the trees is very clever.
I love Watership Down. I don't understand why people find it traumatising. Aside from the fact Blackavar gets killed and that absolutely should not happen...it doesn't happen in the book.
But I also grew up with Farthing Wood and that had a pheasant seeing his wife cooked on a windowsill and baby mice impaled on a bush, so maybe I just expected nature to be vicious in cartoon form...