Finally I've got enough time to sit down in front of my laptop so I've applied online yesterday (Feb 8th) for the followings:
- BOWP for myself
- OWP for my wife
- extend Visitor Record for my daughter
I sent all together, it was really easy!
I went to check my eligibility first where I gave all the details about myself and my family. At the end I've got my personal checklist code.
Then I logged in to MyCIC and uploaded all the forms what was in my checklist and all the required documents, then payed the fees online and done.
I'll keep you updated.

Have a nice day to all of you!