Ciao, Ale! Sopratutto hai scritto bene. Ho messo alcuni elementi che mancavano. Questo vabbe' per un modo informale. Se volessi scrivere in modo piu' formale devi eliminare il slang tipo "it sucks". (Inoltre se avessi dubi sul slang, mi farei piacere aiutarti)

And, seriously, don't feel bad about having trouble understanding those young Australian guys. I am American and I definitely have trouble understanding them. It's kind of like the difference between trying to understand someone from Rome or Napoli or Milano. The words are technically the same, but they sound so different depending on the accent! 

Hello mates! This is me! ;)

My name's Alessandro. I've been in Sydney since November. Actually, i'm here because I want to improve my English. Now it sucks, and it annoys me because when i talk to native speakers ,everytime i have problems. the listening part Listening is very hard for me, especially with young guys who use a lot of slang. I know this language is very important, so i want to speak it as clearly and fluency fluently as i can! communicate everywhere! I wish i had watched more movies in original language English when i was a child (or- "when I was growing up"). Anyway, I'll accept any advice and help from everybody!! Cheers! ;)