I was not aware at the time of filing that we could apply for an OWP at that time. Now that we are past the Visitors Visa 6 months I am considered out of status, so I don't think it will be approved. I might be wrong though.
As for linking my paper application to my online account to check status, were you able to do it? I'm assuming you applied for the OWP so they have done more processing for your application. Is there anyone else who didn't apply for the OWP at the time of filing that was able to link their paper application online?