Bit tricky this.

You will want more CFL's and they are on a few $$ from your local store.

I would try and lightproof the bits that the people may see because you are going to need 24hr light or atleast 18/6 to veg them through winter. Baring in mind they will be big by the time winters over.

Thats a start. I don't live in the USA or grow outdoors so I can't help you much more.

Hope this helps .