Kamaal karte ho Pandeyji (sorry - couldn't resist, lol)
I've been following your developments loosely so correct me if I am off anywhere, but I would strongly suggest you make the trip yourself. Also, please verify that your friend can legally transport your passport because I am quite sure there are legal restrictions that could lead to legal trouble for both of you. PLUS you are taking a big risk here because (god forbid) but if anything happens and your presence is required in India, you will not be able to travel and could result in delays in your application processing.
Regards,
allizwell2