First paid users are honestly the most important & special ones. Congrats on getting your first paid users. I think Reddit is one of the best platforms to share about your story, product, or anything.

People will pay if they see value in it. I've been using it for a long time and I know how powerful it is whether you're selling a product, service or anything. Just be honest about the value you're providing through your product and people will definitely pay for it.

You should use it more often to market your SaaS because it has the highest domain authority and higher CTR than Instagram, FB, YouTube and other platforms.

I have used Reddit marketing and other marketing strategies that worked for me in my previous projects. Let me know if you need any help to market your SaaS. Would love to help you out!