Learning to Play the Carnatic Flute Part II

Recently, I started to get myself much more organized to play the flute, but in vain. I created sheets where I drew this and filled them with black color if it has to be closed and uncolored(white) if the hole has to be open when playing the flute. Unfortunately, I dont know what holes should be closed for which swaram. I have been able to understand that for Sa , the first two holes need to be closed and everything else open. My learning has improved to play any song to a decent extent that the listeners can understand that I am trying to play that song and can play comfortably quite a few songs.

I have also learnt a few things:
1) The eight hole (the right most) is never used .
2) The first three holes are operated with your left hand fingers and your right hand fingers takes care of the remaining 4 holes.
3) If you are in Ga in which you dont close any hole and want to move to a note/swaram above it, close all the holes and over blow. This is something that I have been having trouble with/havent mastered. I get overblown notes when i try to get to the lowest note (closing all the holes), but never when I really want to play the overblown notes:p..
4) Most of my song control comes from my breath, ie., controlling the blowing, rather than by closing/opening the holes. In other words, my playing ability in terms of controlling the opening /closing of the holes need improvement, which I hope will be done as I practice more......
5) I am seriously looking for someone who can give a flute legend mapping for the swarams, like what holes should be open/closed/half closed for which swaram.