Javascript/Jquery Calendar Upgrade -- 2

I am looking for someone with strong UI experience that can improve the datepicker we have on our site. See the checkin/checkout datepicker on our site as follows; [login to view URL] I require the datepicker to be upgraded to support the following 1. Larger fonts and better layout to more easily select date - paricularly on mobile. 2. Ability to swipe on mobile devices to change month. 2. Current check in and check out dates to be included in the calendar when it is open. 3. Calendar should point to the checkin and checkout date when selected. 4. Any bugs ironed out /testing on multiple devices. 5. Minimize code to improve performance.