looks very healthy to me , no tip burn, leaves are good colour , , i think it will suprise you in the last 2 weeks when it bulks up, ..

Looks to be lots of hairs so it's still actively growing and will likely thicken up those buds. Kind of looks "week 7-ish" so if it'll hold up another 3 weeks to a month I bet they'll look tasty. When it comes to advertised grow times provided by breeders, your actual mileage may vary. I think you're good, just give it time to fill in and mature. Soon you'll stop seeing new hairs coming in so the buds won't get longer after that but they will get fatter for ya.

A comment about your last two pics. If you're talking about how the buds grew as lollipops and don't connect up the stem like the first two, some auto strains just grow like that because the alarm clock goes off before they can grow the node out and sometimes it happens because of the timing when they went into flower and the nodes didn't have the opportunity to veg out enough. I didn't take a pic but I had a photo plant I stuck outside on August 1 and it flipped before I had anticipated and I got lollipops from her like that. They fattened up just fine it just wasn't bud up and down the stem and in my case it was timing. In autos you have no choice on timing, which is why I suggest some strains just flower like that.

Thanks, you have allayed my fears.
Annoyingly I stopped feeding the auto 2 weeks ago and only read in hear a few days ago that you should keep feeding up until the end - all a learning curve

I don’t see anything near harvest time in those pics. They look like they might be a little hungry too. What are you feeding them? Lots of filling out to do though they’re coming along.

Using Canna A and B for the photo period (bottom 2 photos) and Canna P and K for the auto (but had stopped feeding as had read not to feed it in the last 2 weeks vefore harvesting - obviously massively underestimating when that would be). Also add Cannazym, Rhizotonic and a sugar bloom thing.
I feed every 3 days when I water (use about 3l for each plant)