Connecting curves to a split list

Im attempting to make tension cables for this bridge im working on. Ive split the curve im using into two lists and want to use each list for the opposite side of the bridge. I’m not sure which to use either shortest list or longest list to connect the points. Please explain what im doing wrong to help me learn i would really appreciate it. Also please ignore how messy the beginning of the GH file is, im doing this for practice. I have the important things separated on the bottom right. (30.5 KB) bridge project.3dm (74.2 KB) (25.8 KB)

Thank you for your help!