Launching tomorrow: learn investing with real market data — and no one selling you anything

Hi everyone! Tomorrow I'm launching Mi Cimiento, a free bilingual (EN/ES) financial education app. I built it because most "learn to invest" content ends with someone selling you a course or a stock pick. Mi Cimiento never tells you what to buy — it teaches you to read metrics, understand risk, and practice with live market data (8 modules, no signup, no ads). I'd love your honest feedback before launch: what's the one thing that confused you most when you started investing? That's exactly what I'm trying to fix.