this is the best use of "car window" point of view in the challenge. being at a drive in provides the proper context for why you would want to include dashboard elements in the photo. clever idea and well executed.
Looks like some bad editing around the edge of the steeringwheel , mirror and dashboard, but otherwise a nice image. It fits well to the challenge because the window plays a natural role in the image.
This shot has great colors and overall good comp., but the rearview mirror being blocked out is distracting-I bet you could have selected the area and blurred it instead of completely blocking it out-I think the viewer's eye would not focus on it as much!
nice shot but the photoshop (or equivalent) work needs some tidying up. Note the edges round the screen. I use Paint Shop Pro (can afford photoshop) and this is easily tidied up using an eraser tool.
This was a pretty original idea. Perhaps you haven't looked at it closely enough though. There's a big margin between the car and background where you darkened or otherwise processed one differently than the other. Same by the mirror. You should make sure you do your editing in zoomed in -- very fine resolution mode which will give you more accuracy.