Nice car, yeh as munkul says get it lowered At least 60mm for sure. Love the colour of the stilo's in yellow, wish mine had a sky roof .
As for the rear mudflaps, i think if they're the o.e. fiat ones they look great? I fitted some to mine and it helps stop the bumper getting scratched to hell but i love the look of them as well. On pictures it brings the back end of the car down further making it look more squat to the road