Hi
Let me answer your questions on immigration.

1. Immigration to Canada is very simple and you can file your file yourself. As a skilled category worker you need to get 67 marks and you are eligible to immigrate. You can check your points by clicking here
http://www.canadaupdates.com/content/canadian-immigration-points-calculator
You can also check your eligibility by clicking here
http://www.canadaupdates.com/content/canadian-immigration-assessment-for...

2. You can check current immigration wait times by clicking here
http://www.canadaupdates.com/content/immigration-wait-times-canada

3 Job market in Canada is real tough and usually immigrants land in low paying jobs
http://www.canadaupdates.com/content/immigrants-trapped-web-low-paying-jobs

4. About the savings rate- very difficult to answer. During initial months, most immigrants struggle to find jobs paying $2000/- though at a later stage, sopme of them do really well