The games choice of basic keys is strange I recommend playing with a controller if possible. If not, A is accept and the arrow keys move you, and the options menu to change keybinding is inside the house that you start next too after the opening
they still have problem (and it's a great problem) about the keyboard configuration. i've tried it myself, and voila; we can't change the configuration, and some of the keys are off (can't be clicked or really doesn't work).
Cool, I really liked the Nintendo DS version, it's basically Harvest Moon(or Stardew Valey) but IIRC time passes only when you actually do productive actions which I thought was a very nice way to handle things.
might want to wait a while before downloading