I would say they are a bit stunted. but nothing to crazy.
It should bounce back once it starts going.
Im referencing them vs my blackberry grow I did.
growdiaries.com/diaries/43570-fastbuds-blackberry-grow-journal-by-m0use/week/207022
If you crowing in just perlite and coco coir you will need to start feeding them a bit.
Coir is void of nutrients as is perlite.
If you plan on using a liquid nutrients then follow a feeding guideline and keep it light.
Autos do not like to to be over fed or they may go into early flower.
https://www.autoflower.net/forums/threads/med-man-method-feeding-chart-ppm-ec.47856/
This is a good reference on what strengths to feed at, you will need a TDS pen to measure the EC.
This only applies to liquid feed. If you using dry amendments. that's a different story.
Your diary says at the top your using RQS nutrients, but I'm not seeing them in the diary its self nor the strength?
Let us know how much of them your adding and its directions.
Best Of Luck!