Hi,
I am Sourabh Jain, I have written Thinkorswim studies based on (1) swing point based trendlines (2) Belajar GUPPY GMMA (2) Fibonacci retraces (4) pivot point (5) Heikin Ashi based alert (6) Gann swing, for the clients here. Please check my portfolio for images of my work. I am quite good at Thinkscript and do this particular task effectively with my experience on TOS. If you like to discuss this further, please let me know.
Regards
Sourabh