1-The angle is very straight on and boring. The background is in very good focus,and the dark area at the right hand side draws attention away from the tractor and mower; if you have moved the camera to the left 15-20 feet, you would have eliminated the ugly clay spot in the background on the berm, and also gotten a diagonal look at the tractor; diagonals give movement and dynamism. Straight-on and rectangular compositions look static. Light looks like the golden hour.
#2. Looks over-saturated and eye-candy like. The foal length looks too wide,and the shot lacks a focal point. The wide angle lens makes the road drop off in size very dramatically, and makes everything look very small,and far away.
#3. Looks like an old film shot from your archives of a high school kid driving his dad's Porsche around the track, and spinning out of control in an oldies lap around a rural race track on the 4th of July. it looks like summer time, and like old Kodacolor negative film.