Buses are too crowded with big cases. Def mrt Happy travels

Yes

Yes, there are taxis available outside the station. Public Buses and also available.

There are electronic and key-operates lockers in the train station. I prefer the electronic cause that's what we used on our last day before our flight. You will get a small receipt with a PIN number to open your locker. Make sure to keep it. I took a picture of it in case I lost it.

Weekdays around 10.00-11.00 they will open But in the weekend they usually open later or sooner Example: queen shop (they open 14.00 o'clock in Saturday and Sunday) Net (they open around 11.00 in the weekdays and 10.00 in weekend) If non branded stores, they usually open around 11.00-12.00

Board a Kuo Kuang bus 1815 at Taipei West Bus Station Terminal A. You can use the underground to walk to bus terminal. check direction sign.