It was mostly a spontaneous launch but got so much valuable feedback and some beta users, that it encourages me to share more about my project.
It's still an early beta version and not everything is smooth and has bugs, but I'm really happy that I have shared it on that subreddit.
https://www.reddit.com/r/webdev/comments/ryxiby/talevideo_app_to_create_professional_videos_of/