very poor placement and aiming, none of your IR is even pointed at any place a human could be.. are you expecting them to stand ontop of your AC and Van? it looks like that was your plan.
no idea why everyone puts wide angles up high for a driveway, its the place your most likely going to get an ID and its full of choke points.. You need zoom, badly on your driveway.. the hoods and roofs of your car are of no interest.
That back camera should not be looking at a wall, its screwing up your image and waisting pixels, a full 1/3rd of the image is an overexposed wall...the IR should be pointed right down the path they walked and you should not have an inch of wall or soffit in the frame.... I have to presume from the looks of things you put the cameras up and never actually did any walk testing at night to see how ineffective they are.
any time you tweak a setting or play with anything at night you have to test it, it can look awesome on your monitor but once you walk out and give it a real life target you see the great quality was just an illusion and now your a blurry smear thats impossible to identify.