Questions- part2

At 4:39

just fitting, very fit

Am I correct with that?

At 4:58-5:06

children ___________

I try to write what I think I've heard: children grown up? it's funny here..
the last words I'm not able to understand..

At 5:09-5:14

she says: and the breeze? little bit.. look.. multiply?

At 5:21

here I hear "look at these" then voices are overlapped and it's hard to figure out what she said. I guess it's better not trying in this case.