Not to discourage you but mentioning returning back to UAE is not a good idea. You and I we both know we can come to UAE at any time and look for a job especially if you already have experience. But for them, it is not and will conclude that you want to go to Canada to live there illegally and not return.I indicated will return to UAE first but will eventually go home to philippines for good.
Anyways, wish you the best ! Keep us posted.