#1
you are the sun on my bones
but i am the lunar night-light
opposite ends of the earth
but i still have you in my sight


we can forget about the stars
they're only air and dust
if i don't have you in my reach
i might as well self-combust


i'm waiting for an eclipse
when i'm the closest i can be
to your burning heart and soul
that's my only remedy


Earth is in my way nowadays
the only thing keeping me back
i want to break the orbit
and live with you in my galaxy shack


One of the middle two paragraphs will be the chorus, not sure which one yet.
#3
Why not make both the middle paragraphs a chorus?
I know a few songs with alternating choruses; same tune, different lyrics.