Ronald,
Thanks for your input. Thats exactly what I was thinking. I now have 2 more 300 watt soft boxes making that a total of 4 soft boxes. I plan on lighting 3/4 of the entire area so I'm thinking of maybe getting 2 x 4banks and extend them from the 2nd floor using boom poles attached to C-stands to act as natural fluorescent lights which should cover the area that I need lit.
Also, I'm not going to show the second floor only because thats where the lights will be held. Ideally I would mount the 4banks to the ceiling and mask them as on-location lighting but thats way out of budget. I would love to show people cheering up on that 2nd floor to take advantage of the location, so maybe I will cheat a series of cut away shots but in reference to the purple rim lighting - it may not be necessary however I will experiment with it.
Thanks for you suggestions.