Egg question for the more experienced

I am at day 50 with my eggs. I have been looking at all the threads of cut eggs and noticed the snakes filled the whole egg when cut around the same time. I candled my eggs today and I can see patterns on a few snakes but they only seem to take up half the egg or so. I can see the dark shadow in the bottom quarter of the egg on all of them and all have good veins though they have been getting smaller. I have been incubating at 89 degrees and 4 of the 8 have dimpled they all seem alive and well but shoudn't they be taking up more of the egg?

I just cut mine today.... Trust me

They take up a lot more than you think....
It's surprising how big they are.
The ones I cut were following the first pip and even that first pop looked like a super tiny thing...


They really are much larger than you can see from outside

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