Nice watch. The subject is a little too dark in most, and I don't understand the introduction of the green soft toy in the first. That first, though, has the subject best lit, I find, though I still think a second light on the lower left might have helped. The dark edge at the top is distracting (as is the toy, as it leaves me wondering what it has to do in the photo, but maybe that is a good thing, after all? Having me wondering?)
The second is quite centrally composed.
And I don't understand the last.
Is it to say it's 7:30 already and the kids still haven't tidied away their toys? Background is much lighter than the subject here, which does NOT help.