Right on!
As for those pesky light leaks...
You can get a box of quality black
trash bags. The big ones. Some duct
tape and them make a giant black plastic
quilt with the bags and the tape. Then from
the inside of your closet, not the outside, fix
your new cloak of despair(trash bag quilt) from
ceiling to floor so that your sliding doors still work
but when you open them you will have to move
the plastic to the side. Like giant plastic curtains.
This will also help you RH to become more stable
as well. But if you do this, your entire environmental
conditions could shift so watch everything for the
first few days. Good luck, and by my count you
will have already harvested before the end of April.
Chance favors you on this one.