Yes u can, it aint that hard.
I installed em myself too. But get the wiring done by some professional
I too got mine installed today with metal brackets,Here r the pics.
Nice finishing to it.But is there a small gap that i see ??
That is a minor gap, there is actually a metal hook type fixed making the gap
Bro aisa hona tu nae chahiye.Different angle se pic le k dekhao