I see that you have already filled your bleachers, lower tier and courtside seats. You can raise their prices up to a point where you only have very few vacant seats there; let's maximize your profits.
As for your luxury box, you can lower its price to get as close as the 30 maximum. Hope you read this as early as possible because you have a home game later. ;)
This might not solve your financial woes greatly, but it can help to lessen it.