hi shayan, i think your chances of getting the PR are actually good.
since u ll be moving to the US, y dnt u rather submit your application to buffalo office as it is much faster to process.
i think so but i think maybe PMM will be able to give his insight in this matter.
but u can always check if you qualify by going on this link.
hope it helps and all the best for your application.
also, dont forget that when submitting the application, you will have to provide police clearance in every country you have stayed for 6months or more.
hope you find it helpful.
thanks and god bless :)
OCanada :)
http://www.cic.gc.ca/english/immigrate/skilled/assess/Education.asp:)
:)