How much will it cost me to put all this stuff on my mazda 3?

I have a gray 2010 mazda 3 sports sedan model, now i want to add some stuff to it and im looking for an estimate on how much it will cost me. Im looking to Lower the back of the car a couple inches, tint the windows, put new stainless steel rims, put led lights, and finally a hard glass black rooftop which ive been searching everywhere but no one appears to do them.
 
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