Thank you all, but the only thing I did is just drag and drop Razot's image to a cylinder and make 3 keyframes, add a light and render it.
But you all give me motivation to make it beter.
The jumping one is beter now:
I have improve the light, so there isn't a black thing in the coint anymore:
I'm stil looking for a good gif converter. until then I will stop making these things.