LM/VM still build

[Offshore]

Hello, I’m currently in the process of building a LM/VM still, total length is 62” / 1550mm x 2” / 50mm, column is 48” / 1200mm. Head is 14” / 350mm, condenser is 9” / 225, the liebig condenser for the VM is 24” / 600mm x ¾” outside and ½” inside. I am trying to use copper pipe and fittings that I have lying around. Here is what I am wondering about, the liebig condenser for the LM out take, what I have dry fit together is 5 ½” x ¾” pipe with a ¾” to ½” reducer on each end, and ¼” tubing for product line in the center. Any one see why this should not work? I’m posting pictures also, Thank you for looking and any input.