I see the boxes on my home page and the arrow with start next to it but I can't do anything. How do I begin?
I thought the same thing! Try clicking on "Translations" - hopefully there are different options you can click on, in there. When I first clicked on "Translations" it was empty, so I too was confused as to how to start earning skill points, but then some sentences to translate started showing up (and my skill points on the home page progressed as I translated them). Good luck!