1. You can either take bus or airport express from the airport. Far east hotel provide shuttle buses to/from HKIA. You can also take bus no. A31 from the airport to the hotel.
2. It is still hot in Sep. in Hk, and most of the days are Clear. Your hotel is near to tsuen wna subway station, so you can take Hk subway tsuen wan line from tsuen wan to Admiralty to take bus no. 629 to ocean park. To disneyland, you can take bus no. A31 to the airport, transfer to bus no. R8.