That sanding dust is a real bitch, but I'm glad to read that there's an end in sight. Sanding by hand is not for the faint of heart, I might have to do the kitchen floor boards here myself so I know what you mean. Best of luck to you, I'm sure that your hand will eventually not feel like Frankenstein's addition to your body.
There's nothing wrong with cereal for a meal other than breakfast if you're in a pinch (I had cereal for lunch today), but I'm sure you'll both start making fantastic meals in your new space.
I am thinking sand with a rougher grit first and then another over the top, just to smooth it a little.
I think I am eating too much cereal of late!! But, there is weirdly something satisfying about having it for dinner, don't you think?