Style idea for the short animations

Over the last few days, I have been working on one of the small animations that will be projected onto the wall. The animation I have been working on a simple animation of a bird flying from one side of the wall to the other.

When thinking of which style to do the animation in, I had to make sure that the style would work on the wallpaper cutouts that would be pasted onto the walls.

I first tried to do a simple line drawing animation.

Here are the frames I designed to create the animation. I chose to create the short animation in only 9 frames.

This is the animated version of the above frames.

I am unsure about this style technique and therefore thinking about the wallpaper cut outs on the walls, I thought about creating a silhouette animation and see if it works better than the line-drawn animation.

Here are the individual frames for the silhouette animation:

This image below shows the motion of all the frames and how it would form into a smooth animation.

Here is a video clip of the silhouette animation:

As you can see that this animation does work well. I will need to test this on the wallpaper cutout and see if that works well too.