Does depend on the circumstances and we are seeing less lenience than we used to which is why applying Outland is the best option in case you do have to leave Canada. Have seen a few cases where spouses applying for sponsorship tried to stay their removal and it was denied. In general these...
OP would have typically tried to get PR via H&C but given processing time is decades it is no longer truly a viable option since they would not be entitled to a WP for potentially decades if approved and it wouldn’t prevent removal. They could still apply but would be realistic.
Implied status would only allow you to continue working for yourcurrent employer but you are not trying to extend your work permit to continue working for that employer.
Did you ever have status to live and work in Canada? A visitor visa does not entitle you to remain in Canada until the expiry of the visa. When did you enter Canada as a visitor and were you given a 6 month stay upon entry? You are out of status so could be removed at any point. You should...
You should be pursuing child and spousal support. Until you file taxes you are unlikely to qualify for CCB and you will have to ensure your spouse is no longer claiming it.