Nice job!!! I went the BSW way because this type of job i totally out my abilities (I guess I could do it but not into it, lol). I do like my BSW setup anyways.
Totally out of topic, I see your trunk is grey inside. My car (imola red sedan) has red (matte) spare tire well, and red inside panels. Is that a normal difference between coupes and sedans since they are assembled in different factories?