Jay: Good to see you here. Decided to come and post some chords here at last!
Jay's chords are right harmonically. I would just call some chords differently thats all (naming conventions)
Arugil nee [ Dm(9) ] ....Varuvayoo [ Bb(9) ]
Unakkaga [ EbM7] Thirandhen [C] Manadin [C#dim] kadavai [A4(7)]
The numbers in paratheses are added notes. Usually a 9th comes with added 7ths, but not in this case as this is "added" 9th. So D9th is D7th(9).