should i aplicate??

Hello to everyone. Im Lirjan from Albania 30 years old. Im new here, i was checking around on the net and i found this forum, i think
it will be my help in any answer that i have..
Im married and i have 20 months children. I have some people i Canada,Toronto that are keeping saying me to go there and work there, to build my family there ect ect... I was in worry about the aplication 3 years ago cuz me and my wife did not finished the high school in that time, so i waited till now. Now im in fourth year and i take the diploma after 5-6 months maby more.
What do u think people, should i aplicate now or wait till me and my wife take the diploma in our hands?
i have more than 4 years that i work in a Television one of the most profesional TV here in Albania, my pozition is like a Audio Edittor,mastering,mixing,creation,compozing ect.. Should i aplicate as a skilled worker or should i aplicate with other options??
And how long did it takes usually all the aplication is everything goes fine?
The last question, Im i right on this way i have understand the aplication? I have to fill the form that is in PDF format on the net and print it, than together with the document of the bank that aprove i have payed all the fees of aplication and postet to the emigration Canadian office. Is this the right way do do it??? Thnx very much people

Hope somebody to help me :)