Cardiff University UK - Urgent

Will go to Cardiff U this september, but i am in swizerland now and will
be back to HK at the end of August. Eager to know the followings : -

From the school link, it mentions that there will be a coach collection from airport directly to cardiff on both 17 and 18 September.

- if I cant catch the flight on both dates then how can I go to cardiff by myself directly from Heathrow airport?

- how to go from London (just in case, to know more routing) ?

- when is exactly the school term open dates?

- any comments or tips in cardiff U's accommodation?

- do I have to bring my own blanket, pillow, towel....desk lamp...etc.?

- how much should I prepare for my pocket money for a school term?

- what should I keep in mind and keep my attention to in the university?