This is good start. Well balanced. I'd be interested in seeing a Newer defender in this scene. Not a Series 2 with a when on the bonnet but rather a Newer Defender, roof top tent, winch on front etc...
Would it be possible to take #26 and reverse some of the colors. Make the land rover white, the rooftop tent dark green, the trees light green, take the sunset further around the vehicle to make it stand out?