Applied PR card and it says "Application recieved"

[Salool]

I am a protected person in Canada, I have applied for PR card and the status says " Application received"
does that mean i have correctly submitted all the documents and are good to go for process? or they going to ask me for more documents or information later, if any are missing ?

i have applied PR for my wife and daughter who are in Africa, are they going to receive the PR same time as me ?

please explain their process?

Thank you in Advance