524034 Script Modification needed now

I am using a PHP script here : [login to view URL] originally bought it from here: [login to view URL] I need a number of PHP modifications needed to it, and I need them today: 1) I need to be able to add the name of the class with each booking 2) I need to be able to display the name of the class along with the time slot (time slot already displays) when someone hovers over a square of the calendar. 3) I need to be able to set custom time slots. Right now what happens is that you set say a working time between 3 and 9. The script divides the 6 hours evenly. What I need is to be able to set for example a session between 3 and 5 and one between 7-9 with 6pm staying open makes sense? 4) The ability to set a MONTHLY booking option, I have clients that wish to buy a session package that lasts a month I need to have the ability to configure one. Budget is $180. No escrow, payment in full once done. I need it by the end of the day, TODAY. I am on NY time.