How deep do you want to go? A person with an intense desire to understand everything and use the best data to take sensible decisions will like The Rational Reminder podcast and it’s wide content. Recently it discussed a paper challenging the use of bonds in a portfolio and proposing 100% stock in a 1/3 domestic market - 2/3 international market split as the optimal portfolio in most situations. Don’t take my word for it, understand the underlying logic and if it’s right for you yourself. Bonus for the nerds: how is the current chaos supporting or contradicting the efficient market theory?
If you want a more condensed explanation: don’t invest money you will need within the next decade and focus on low cost (low MER) index etf. Some all in one etf exist or you can choose 2-4 etf and rebalance them yourself. You don’t have enough talent and ressources to do single stocks: most professionals gets results below the market average.