Taipei is a super busy city, its like New York or Toronto's downtown. but it's very convenient, you can take the sky train go anywhere you want, just only Taipei area. Reminding you, if you want to take the sky train , do not choice morning or 4 pm to 6pm that would be busy moment in that time. Otherwise, there also many food and deserts to eat!!! Even the evening, there has some restaurant and 7-11 open, you don't have to worry about no food to eat.
If you have any question, you can ask me :-) by the way, did you see Yuri on ice?? I love Victor and Yuri so much