Temple is very nice. The arena should be scaled down, by like 15-20% or so. The roads are quite too big.
Another very annoying thing: playing black lotus, or against black lotus on the arena is pointless. Very hard, or impossible to counter this car. He just grabs the ball and 99% he will score. When I play black lotus on arena I win 99% times. It is because this map is bigger and black lotus is way too much overpowered there...
Overall, very nice maps. Cheers