I’m glad I could help a little! I’ve struggled with this, as well. A few things that have helped me, in no particular order.
Write or draw anything that you feel inspired to, no matter how big or small or promising or not it seems. This helps you really stay connected to your inspiration.
Remember that not every idea you’re going to have is going to be a “money maker.” Or, in the case of posting for free online, not every story is going to be worth posting. But the very important flip side of that is that every story you’re inspired to tell is important in its own way.
Not every story has to be a long story to be a good story. And there’s an audience for almost everything. I personally think it’s most important to stay true to your inspiration and intuition than to follow a “tried and true” formula that doesn’t work for you.