Thanks a lot for your prompt reply Naturgrl.. My main aim for studying in Canada is to gain internaional exposure, to observe their education system and to replicate some of the beneficial points in my school too. Isn't this a valid reason to study in Canada? I have a family here in Pakistan and good assets too. I will definetly come back after 2 years study because there is no one to permanently look after them.
Regarding PR i applied for federal skilled program back in Dec 2014. My file was approved but the embassy fee was not deducted due to some issue in my credit card. By the time i knew about it was too late and my file was returned and only reason they said was credit card payment declined".At that time i was single but now i am married with a family and my work is going good so i want to return after my studies are completed. In canada i will start from a scratch and its not feasible for me.
So , is there any chance for me getting a student visa bcoz iam 37 years old now and gap. but my gap was not empty. i worked in it. I contacted universities by my wn and they will give admission to me. but iam worried about embassy granting me visa. if i can show them my strong ties here in pakistan and that i ll come back then will they offer me study visa or not? any good chance or low chances?