Heyo, I don’t want to burst your bubble, but this forum is only used for asking questions about Scratch. If you want a Q&A, you can do so in a project :)

To add, if you'd like to help answer questions, feel free to give your response on any of the questions that pop up! That's a great way to help out people without creating your own topic :D

It's fantastic that you want to help out other Scratchers! However, this forum is structured such that Scratchers make new topics with their questions while Scratchers with answers respond on those topics.

If you want to run a topic of your own - consider the Requests forum. You can offer a service of some kind on a Request forums topic.