Answer last question first, depending on strain you should get a half oz or less off your plant. Don't take it early. You screwed yourself by not putting it outside earlier. If you have our sun you are nuts not to use it.

The plants we grow in winter are always small. This season, you win the war with sheer numbers. It ain't hard to hide is it? Your plant will grow another few inches and go into bud.
The morning sun is way better than afternoon sun. Don't worry about indirect sun after 4 pm.
My advise would be to start more. Keep them outside in the sun. Watch for slugs and snails when they are small.

I am doing 90 day wonders now. The log is by the same name as this, only it is part 2.
Fire any more questions to me there.

Good Luck.