Thanks sowmya I was not so confident to draw in the floor. I tried 6 to 7 times in my kolam book and then made this attempt bravely :).
I will try again as mentioned by you dear and thank u so much for the encouragement.
Srividya, your first attempt is good. Here is the demo of the 2 types of Hridhaya kamalam kolam and a my recent little complicated one.Tell me if it is helpful to understand.
http://www.ikolam.com/node/27988
In reply to Nice try Vidhya. Just by vijaysowmya
In reply to Your first attempt is good by dibbutn