You can try participating in writing contests or submitting your novel to literary magazines. This can get your name and work in front of a wider audience. Also, engage with readers and other writers in online communities to build connections and get feedback.
To get noticed at Comic Con, you could prepare some exclusive giveaways or small gifts related to your theme. And don't forget to use social media before the event to build some hype around your presence.
First off, make sure your comic has a unique and appealing style. Then, consider creating a website or blog dedicated to it. You could also reach out to comic review blogs or YouTube channels and see if they'd be interested in featuring your work.
To get noticed, focus on quality writing. Have a unique plot and well-developed characters. And don't forget to optimize your keywords for search engines to increase visibility.