World Teacher - Isekaishiki Kyouiku Agent - Chapter 3

Ah yes, my favourite thing, the MC ages up, but none of the others do
I’m not gonna lie, I know that nobody else cares but the ages of the characters feel weird to me like how Sirius being 4 years old and yet hes so goddamn tall like last chapter when he hugs them you can see the top of his head is at waist height of the cook (forgot his name) like huh!? No four-year-old is that tall. I’d believe it if he were closer to 8 years old, and how old are the servants? Cause the human maid (also forgot her name) feels like she’s supposed to be the oldest and yet her height says she’s young like the cook looks older than her and i understand women are shorter than men but bro was like a lot taller than her i’d say he’s close to probably 18 years old but not older than 18 and the human maid to be maybe around 13-14 years old and the cat maid (also forgot her name) to be around 10-12 years old and MC to be around 6-8 years old before he aged up like i get it if he was as tall as a 4 year old suspension of disbelief would go to shit but like instead of only making him taller also age him up a little
I will take that the human maid is dying of a disease and so acts more mature, but still, I feel like she’s drawn to look older, but she’s somehow not much taller than a 12-year-old boy