7' x 2' x 2' dual zone

I have a 7' tall space that I'm building into a double zone box, veg on bottom and flower up top. 2×2' Floorplan. How should I divide the 7' height space? 3' veg 4' flower?

All for flower

Veg in another area

4' is small height for any space, light and pot takes up easily 2' + of it

This is intended to be a micro grow stealth box, not intended to grow full height ladies.

For reference this is my current setup. Pot+Light takes up roughly 12" together.

Its taking shape...