It's so annoyingly baby-voice cute that it's easily perceived as artificial. The more you discuss it and bring attention to it, the more artificial you make it seem. The more artificial it seems while you actively promote it, the more people perceive you as deliberately creating a non-real character of yourself.
You may genuinely be as into cuteness as you seem. The vast majority people don't have that extreme of a reaction, and therefore assume or project that you do not either.
You've got a decently supportive base of people in this forum and L&R but if you don't tone it down just a touch in calling attention to yourself, some people will eventually make you the center of attacks. It's just basic forum dynamics. Gather your base of friends around you and keep your super cuteness for PM and your average love of cuteness public.