Help with random points over curve to generate random designs

Hello, I have achieved something that I was having problems to achieve in Grasshopper. However, I still have to add to my definition something to be able to complete what I was looking for. Someone by chance knows how, with the definition that I have now of grasshopper, to add some parameter that helps me generate random random designs of the curves of each level. I’m thinking of something that generates random points about the initial curves, however I stayed in the attempt and I’m a bit lost to get my result. If anyone knows how to solve it, I would greatly appreciate it.

GH6 (12.7 KB)
RHINO 6 FINAL.3dm (3.5 MB)