I'm 21, studying software engineering in Brazil, and I've been building a portfolio of AI-powered micro-SaaS products by myself. No funding, no ads. Just SEO. Four months in, I have 8 live products, about 1,000 programmatic landing pages indexed, and $500 in monthly recurring revenue. Most of that comes from 2 products. The rest are basically experiments that haven't proven anything yet. Here's ho