Let’s put a little condition on these character topics: If you have substantial discussion that you want to bring up about the character specifically, then sure, you can go ahead and make a topic. But if not, then you shouldn’t bother, because it’s likely that other people won’t have anything to contribute to the discussion either.
All of the topics you have made so far was just you introducing the topic, but providing absolutely none of your own thoughts to contribute to the discussion. If anything, it at least kickstarts the discussion in a good direction.
P.S. So if you want to justify the existence of the topics you have already made, you should go and post discussion-worthy ideas in them