Agreed the pic denotes a seat not fully reclined.
Disagree with everything else though - there is no evidence a body went in and out of this car. CFS was unable to state that with any degree of certainty. Have seen plenty of 'I'm a tough guy' close a car door with their foot with nothing in their hands but a set of keys. If one of these tough guys had a body in their arms, and were prone to using their hands to close a car door, they would close the door after putting the body down. Or not close it until they got back into the car. Jmo.
Failing to see any pattern in the blood what-so-ever. Blood smears would have to be transfer from a bloody object or dripping blood that was smeared in the process of moving a body/heavy object in and out of the car. I see a lack of smears myself, and smears that don't make sense. Also, if blood dripped on the mats - why not on the seat?
Not seeing logical movement here. Jmo.
FWIW: the blood pooled on the mat wasn't described as dripping. Only drip was when cop cut a piece out and lifted that piece up.