Just starting my home studio.

[Avangard Photography]

I would an extra light to separate background from subjects.

Mario
Avangard Photography

[Marko]

Nice portrait.
(adding to the previous comment) Since you have 20 feet, my advice is to leave more room between subject and background - minimum 5-6 feet.
That will allow you to get better separation between bkgd and subject. It also makes it way easier to just light the background.