Vizlib Calendar Doubt

Hello,

I am Rigoberto Vega, and GDI&A engineer at Ford Motor Company. And I want to know if there is a chance, I can modify the vizlib calendar to move two things. The first thing is how can I change the actual date from red to another color.

The other thing, how can I make that this calendar more dynamic, for example if I move a date, to another month, the calendar also moves to that month.

Thank you in advance,

Best regards,