Our flight arrives in St Thomas at 2:39 on a Monday in January. It appears the last ferry to Roadtown Tortola is at 4:30. The Biras Creek shuttle will pick us up there. Do you think we will make it through customs and have our luggage on time to make that 4:15 pm ferry from St Thoas to Tortola? If not, do you have any suggestions to get us to Virgin Gorda from STTS? Thank you!