The concept is good, but theres a few things I'd work on.
I would first of all include a menu in the start, then I would suggest conforming to 1 pixel-scale for everything, because you have enlarged pixels and also small pixels.
A few other small constructive remarks I have is changing a few of the sounds, like the eating sound and I'm not sure why theres children cheering when you leave home.
Anyway good job on the game so far, but could be improved in many ways.