Have I O'd? And temp?

Jennifer • Baby BOY arriving mid-November
Hello everyone, I'm new to BBT (and TTC), and still trying to understand it. Based on my chart, two things: 1.) Does it look like I O'd (the day after Glow estimated???). OPKs detected a surge on Aug. 24th.  And, 2.) What to the temps after possible O mean? Trying to make sense if it all. Thanks for any advice ?