Question 3: Tú y Roberto son de Guatemala
Question 4: Los padres y yo somos bailarines
You would tell someone that your'e doing good in spanish like this:Estoy bien.
It is supposed to say Bien Y usted? if you sre trying to be formal depending if it is a friend.
also where it says
Jones: ok ven ponlo abajo eschuchar
it is supposed to say ok ven y ponlo abajo para escuchar
besides that it is good.