First of all, let me tell u I am no expert in carnatic music. I am just a beginner.
Now Kapi has two "Ni"s, N3 and N2. look at the notations u have provided it is impossible to tell whether its N3 or N2. (I have trouble even after listening, most of the times!)
Is there any place where I can listen to the song?
I can't assure u that I'll tab the songs cos I am still learning to understand them myself. But I can try to give u some tips about parts of the song. Your teacher must be able to guide u to the notes if u play the guitar with him/her.
Aadalaam Vaa, Paadalaam Vaa, Kondaadalaam Vaa
Engum Endrum Pongidudhe Inbam, Inbam Pozhiyude