Когда используется глагол связка аre ? ?

my uncle maxim is a tall man, about 1.90 meters. he is blond  but he is actually rather bald.  he is a big man and probably weighs about 100 kilograms.he has a beer belly. his face is wide and  pulpy. he has blue eyes. he also has a  moustache  but it's grey. his skin is white, mottled and peeling from exposure to the sun.he is in his 50s but he looks older than his age. he is hard-working and kind. sometimes he is a bit loud and  talkative. i like him  because he's very helpful and reliable.