Kde je v tomto anglickém textu chyba?

Nejsem nějaký expert na angličtinu, proto bych byla ráda, kdybyste mě upozornili na chyby, kterou najdete v textu. Především mi jde o správné použití časů, mám v tom zmatek, když takhle mám popisovat příběh v minulosti. Mnohokrát děkuji!
Hi Mila,
how are you? I have one big news that I have to tell you!
Yesterday evening my parents went out so they left me at home alone. I was okay with it because I have been at home alone.
I was watching TV and suddenly I heard a noise outsider. I just thought that it was some cats or another animals. After a while the sounds were repeating and were louder I freaked out. I stand up and went to the windows from that I can see our yard. There was darkness but some light were only emanating from the garage. There was someone making. I called to police, my parents and I told them what I saw there.
Do you know how it happened? In the garage was a man and he wanted to steal our car.
I am so scared to stay at home alone after what happened.
Tereza