Know your audience
Even though your primary goal is to display your work, you would be increasing your chances for fair evaluation if you made it possible for your viewers to understand the content of your animation.
As for the animation itself i found it simple but effective. Your art however could use some work. It is easy to add a little shading to the colors, and some extra ambence overall (creases in clothing, leaves on the ground etc.).
The voice acting was a little naive and could use more feeling in the delivery.
Overall i found your work promising and a fair 'first' submission. I am convinced that your next animation will be improved on several levels.
(Plus att jag tyckte det var kul att se så många svenska reaktioner på din animering).