Mine is an online animation editor that requires no coding or formulas https://toonclip.com The first users came from a post here on HN and Product hunt. For community building we have a Forum and a Discord server. Also our animations can be exported and shared on social media. As these animations have the ToonClip log,o it drives a decent bit of traffic. - Source: Hacker News / almost 3 years ago

I am still in this process. My first launch was here on Hacker News, but at that time it was a prototype with no way to register and log in. Interest was very good. Then launched on Product Hunt where I got my first 20 registered users. Beyond that it has been posting the animations created on 4chan and other social websites. I usually iterate on the features, look n feel etc. Try an idea, see if it sticks. ... - Source: Hacker News / almost 3 years ago

Practice is everything. The more you draw sketches more progress you get. When I graduated from the art academy, we went to a museum and copy famous artists to understand their lines, shapes, and composition. Later you will understand how to progress and build your style. You can find some youtube videos or courses, but I suggest the SketchAR app where you can try to draw from scratch and your artistic skills... Source: over 2 years ago