Sibling names!?

Koda
We aren't planning to have another kid for 5 years lol but what should we name our next girl?
Our daughter's name is Zephyr Florian. Our last name starts with Tr. 
if she has a brother one day, his name will be Gallifrey Amias.
We like these names because they are gender neutral, unique, mean something nice, and have nicknames that can end in "y" or "ie."
(Gally, Gal, Zephie, Zeph)
Gallifrey is the name of the home planet of the timelords on the tv show dr who, which played a large part in how my partner and I met. 
Amias is the name of a lesser-known nonbinary youtuber.
Zephyr means gentle breeze.
Florian means flower.