If i were you ,i will take whole family to ca.
How about your wife's english level.if it is ok,why do not you came together.As a new comer,I think you will face a lot of difficult,if your wife go with you,you can get advice from eachother.
I have a question to ask friends here. currently my daughter is over 9 month(less than 10 month) old. I wanna head for vancouver late this year alone ---