1: To busy as far as the layers are concern. There's the road layer, the dirt, vegetation, ocean and the sky. Sure takes away attention from the subject. I understand the scenery is nice but it's too busy for me.
2: hmmm I know you're trying a different angle on this shot but it doesn't really go well in my eyes.
3: My favorite. Not to busy yet you included the beautiful scenery on this...though I find the car underexposed and lack in detail.