The ferry ticket price is as the same for different ferry companies. Better take ferry to Macau Maritime Ferry Terminal since your first destination is closer to it.
1. You can take free shuttle bus or Hotel Sintra or Hotel Lisboa to the hotel and walk there.
2. Senado Square is on Almeida Ribeiro
3. You can walk there from Senado Square.
4. Do you mean Guia Fortress? You can go there from Ruins of St. Paul's, the Fortress Hill you mentioned is in Hong Kong.
5. Camoes Garden is near Ruins of St. Paul's, you should go there first.
6. You can take Bus 28C from Guia Hill to Wynn Macau.
7. You can take Bus 23 or 32 from Wynn to Macau Tower.
8. You can walk for 20 minutes to there.