The Kids Sweater was fixed in Patch 1.97.42/1.73
The belted Cardigan was fixed in Patch 1.94.147
My sims looks like a spider when I zoom out. The body is next to the Sim and the limbs are overly big. They do like quite ok from close up.
This bug is caused by certain clothing.
Kids-Sweater (Growing Together)
Belted Cardigan (Base game)
Use a different piece of clothing.
Thank you to EA for providing me with a code for Growing Together via the EA Creators Network.