Context: I'm 20 and I'm very fortunate to have my parents had put aside $65000 for my college tuition. However, I've received scholarships to cover tuition, so they wanted to give me the money to invest. I've put my savings in the stock market since I was 17 and I currently have $17000, comprising of $10.5k VOO, $5k VGT and $1.5k ASML. I plan to invest the money for long-term (30+ years) and I want low-risk (stress-free) stable investments to potentially contribute to early retirement. How should I allocate my portfolio?