I love the dancing cat and of course hate all those (bugs) flies!, I applaud your use of scratch (right?) to get this submission in. You'll see that underneath it all, scratch generates JavaScript code that uses html and a canvas element to do the screen drawing and more. I'm not sure how much experience you have, but feel free to jump into experimenting with raw JavaScript and html coding in the future -- Hope your doing so will bring you even more creative success and satisfaction.