one guy who is 39 years old now study computer in university. this guy used to be a leader in china. after he came here, he did labour job for 2 years. a lady who is more than 30 years old finished her study and find a job now. i think the most important thing now is to make your plan. i think if you can come here as an immigrant, you should have ability, and also you can take advantage of convenience that canada government has provide. now, maybe you can ask some one who has the same background as you. good luck.