The timelines they give you are a guideline. Your plant still looks like it has a ways to go.
I just had an auto that went 131 days. I have had some get done in 60.
I would keep growing it until the buds look ready. It's hard to see the color of the hairs in the pics, but they should all be orange, or at least 95% of them should be. Based on the size of the buds, you have a ways to go .
If you could get them out of the purple light, and take a pic in natural light it would give us a better idea on where you are at.
Hope it all works out for ya! It's looking good so far!