Colortracking and draw

Hello im a student at university and this is my first time doing a project for class using vvvv.

My project is to make virtual drawing using colortracking. Its seems that colotracker is working just fine,so is my draw patch but when im connecting the too together something goes wrong. Im facing some proplems making the draw patch to follow the x, y of the color that is tracked.I would really aprieciate it If you could help me to figure out how to fix this.

The patch is uploed as it is now. Thank you in advance for the help.

Colortracking and draw.rar (19.2 MB)