Wonderful Animation movies
If you are interested in animation, here are some wonderful movies you can look at for some inspiration.
1. The boy and the world by Ale Abreu. (Brazil). It is a long feature, not a short film, but you can look at it to get some inspiration for the way you want to make your film look. Here is the trailer:
2. The Red Turtle (Japan). Studio Ghibli. Also a long feature.