Damn it, I have another idea
Always so eager to make computer do stuff. Especially if it's related to art. I thought what if I draw a path in GIMP, have a plug-in output offsets from starting point to the next point and then from next point to the point after that and so on so that I have instructions to draw a path Then in javascript allow me to paste those offset into a textarea, that javascript can read. Then on a canvas, start using those offsets to draw the path, but randomly scale and rotate them and randomly jump to different sections of the path. This would make it look like organic with randomness for element of surprise. Ok, gotta go make it now to prove my concept see if it creates some organic looking line art.