20 year-old guy, looking for an accommodation in Cardiff and a roommate

Hi there, I'm Silvio. I'm a freshman at the University of Venice. Next year I will be coming to Cardiff for the Erasmus project, and I'll be spending the entire second semester there (February-June).

I'm currently studying languages, English and Portuguese in particular. In addition to them I speak Spanish with some fluency and German on a very basic conversational level.

Here are things that you must know about me:

Firstly, I have an outgoing and sociable personality, I love talking to people and meeting new friends (sometimes though I have the tendency of speaking too much, but it's ok right? Just kidding, I'm NOT a long-winded person, although occasionally it happens that I talk too much).
I'm respectful and honest. I'm the kind of person that wants people to smile, so, I try my best to make them feel happy. I do NOT snore, and I'm not a sleep/talkwalker neither. I tend to be stubborn sometimes.
I love travelling. I’ve always wanted to go abroad and see and experience different cultures; travelling allows me to challenge myself and to make use of the languages I’m studying, in order to improve them.
I've been playing the piano since I was 12 years old and I love listening to music. These are some of my favorite singers you may be interested(?): Taylor Swift, Lana del Rey, Ed Sheeran, Sam Smith, Florence and the Machine, obviously Adele and so on.

Lastly during my free time I do kick boxing, and I'm used to going for a walk with my dog (I won't bring him to Cardiff lol), or simply hanging out with friends.