artists please help me !

Im new at this. i will have photo shop soon but for now im using paint shop pro. I still really need to know how you guys all make your rims look so good on your cars ??? how do they fit ? how do you get them the same angle as your car ??? please help me. I really wanna know how to put different rims on my cars. thank you !

a good tutorial for all your choppin needs using photoshop can be found here, it is very good.

www.geocities.com/bryces22