To be fair buddy, i wouldn't be able to, unless i saw the car. This is due to the fact i would need close up shots of panels. From those photos all i can say is:
1)Tyres need degreasing and scrubbed as that would clean them perfectly, and then a tire dressing like,'gloss it', applied for a matte finish.
2)The rear diffuser needs re colouring as its a little tired looking.The company i have suggested for this are very good!
3)The exhausts, but we wont go there as you have already said.
4)The small chrome strips around the car need polishing.
5)The bumper just behind the rear drivers wheel looks discoloured too, so could do with drying/polishing? i don't know as it might be wet?
To be fair though cleaning a car perfectly, is giving every individual part of the car its own:
-degreasing (spray degreaser or snow foam or both
)
-rinsing
-claying
-rinsing
-shampoo
-rinse
-drying
-polishing (whether it be by hand or machine polishes with 1 to 5 stages)
-buffing
-sealing (whether with carnauba wax, sealents or protective dressing)
-final inspection with a spray sealent
Once these stages are done on all parts of the car, then it will be perfectly clean.
Remember, you asked!lol