Still mulling over the coupe eh?

I'd say dont' get 18's unless you lower the car, and don't get chrome. If you want some Bling like you say, just get some with a polished lip.

Keep the OEM stuff. Only add the side moldings if you are getting lots of unavoidable door dings.

Don't add any of the other stuff you listed except HID.

Leave all the rest alone.

Please don't get the silver fade tint.

There's my input.