Creation of a sprite set (sequence of images) for an animated icon

Hello, community!) We have a request to create a sprite set for an animated icon - I am attaching in the file what I mean.

The image is located in the images folder under the name "heart.png".  Please note that this is just a file sized 2900x100 px with 29 frames.

In the same folder with the images, there are several examples of sprite sets. 

We need to create a heart icon that starts small when clicked, expands 3D like a balloon, and then pops out with colorful confetti (you can see how this is done on Twitter, but use different colors).

You can add your file to test and see how it will look - to change the image to yours, just open the css file and change it where it says "background: url("images/heart.png");" and save it again.

Please write the price and terms for completion. If the client likes it, there will be several such icons. 
Open to your questions and clarifications.