Ok, the game looks like it will be really great someday. There's not much to talk about gameplay and story, since neither are really there yet. I could manage to plant an apple tree, but that's it. Be sure to include a good tutorial in the final version of the game, that's really important and a lot of people underestimate it. The presentation though is really good. There are some graphical mistakes, but I'm sure you'll polish it up in no time. This has potential, keep working on it :)
And congratulations for managing to release this demo on time. :)