Re: ALL GUPPIES SINGING COMPETITION!!!
I think you have more than what is required for ‘thora sa shouq’.
But welcome. Did really enjoy listening to you. 
Would love to listen to you more.
You talked about changing the voice to the original singer and that is true as well. It can happen and does happen.
I forgot to write that Sonu Nigham has ability to change to mood/attitude/voice for the song and you did that as well very nicely.
Your Naat had no (major) flaw/mistake also. In fact, one has to be very critical to find problem in your Naat delivery.