Curve interpolate with different tree path in grasshopper

i am trying to make and interpolate curve similar to first image but i cant weave both path successfully as a keep getting the result in second image

please see gh file and assist.
port mug.gh (49.4 KB)


You, sir, need to be more tidy.


port mug _ vr.gh (98.2 KB)

Yes, sir😃! I’m working on it. Thank you; I really appreciate it. This is really helpful. How can I reach out to you if I have more questions?

I’m just starting out in Grasshopper and need guidance to improve. Any advice or resources you can share would mean a lot. Thanks again!