Free shuttle bus going to the senado square, venetian hotel and st pauls ruin?

Hi,

will arrive in Macau March 6 at around 10:30pm and will check in at Ole London Hotel

1. How many minutes away from the airport?
2. How much it will cost us if we take a taxi
3. any free shuttle bus going to the senado square, venetian hotel and st pauls ruin?

thanks a lot