Your plants look healthy. Your node spacing looks fine.
This is part light intensity and part genetics. If you want a lankier plant, reduce light intensity.
Some plants are just shorter and bushier. Don't try to force a square peg through a round hole. i.e. don't reduce light too much. that'll only have a much greater negative effect on outcome than whatever you are trying to accomplish today.
Short doesn't necessarily mean it'll be a low yielding plant.
your leaves aren't tilting downward. The plant is holding up some nice healthy-sized leaves. you are finen there, too.
Autoflowers don't typically grow to be large plants. Expect a 50-100g plant more times than not. What you would expect from a photoperiod with 1-2 weeks of vege phase and the same time frame, but more predictable / consistent.
Don't allow anxiety or OCD to cause an unnecessary reaction.