You gem you, you were right, took like 3-5 more days. On daaaaay 55 now? White hairs on all nodes and this has beastmoded up at LEAST 8 inches this past week. Assuming flowering will begin this week comin up.
Sounds to me like she's going through her stretch you should start seeing bud development soon(probably within a week or so). Just try and keep a positive attitude over here. After she starts full bloom you will probably be looking at another 6 weeks or do to finish up. Autos outdoors seem to take longer then the breeders say I've noticed.