photoshopping

Hey hey hey! Can someone help me with photoshop? I want the car to be lowered a little bit. It should correspond 35 mm in real life, if that's possible? If it's not, then just lower it a little bit. Thx in advance.

hi ive noticed a car in my town with multispokes and found the rh ones on the net i liked the look of them but wondered if theres any wheels that look the same but with less and thicker spokes and if someone could put them on a pic of a black ibiza please please can someone help or give me...