Good chapter, it's all very real. From her feelings, to how she's reacting to things. Good job. Umm. . .the only thing I saw wrong was this: "Oscar took in a deep breath, let's go back to sleep.'" Because let's is the start of the sentence, it needs to be capital. That's all :) Keep it up!
Faith
Update soon :)

Good beginning. I would put a seperation before she says dinner was good, because you're skipping forward through time. Maybe just ... or something like that would work. And be careful about your tenses. I'll read the next chapter now!
Faith