Show HN: Write.cx – a neat little blogging site I've made

This is the first thing I've made in a while - it's a simple service that lets you make a neat little blog. You can add custom HTML/JS/CSS, posts can be formatted with markdown, and every site gets an RSS feed. It also has server-rendered social card images, and once a post is published, you can see basic stats about how it's doing. You can try it out for free, and then once you're ready to make your site public, it's just a $20 one-time payment to keep the lights on. Let me know what you think :)