my first margain loan

i am considering taking out a margain loan of $20,000 and splitting it even between WOW and WBC. my goal is one day to provide income off these stocks, do you think these are the right stocks?
also i have an existing portfolio worth just over $5000 i can borrow against that cant i, though commsec? if i add 2,000 am i correct here in saying all this?


thanks heaps again, Dane