An attempt was made but it wasn't great. It looks like you're using paint and animating your art through movie maker. People may think these applications are lacking but a lot can be made with these two applications when used with patience.

Take more time and draw a few more frames. Your artwork would look better if you drew more of your characters with thicker outlines and focused detail inside the shape.
After you draw some more frames animate them in sections to get the hang of evolving your style. There are tons of videos online that show you the best ways to animate for free so I won't sit here and write step by step what you should do, just use the advice I've given you to grow.