There are tons of important aspects of managing your investments that I don't know much about.
- Taxation - How do you pay taxes on your investments? This can easily influence the kind of strategy you want to follow.
- Your risk tolerance - how much money would be a disaster for you to lose?
- Liquidity - how long can you invest for?
- Restrictions - what kind of investment products are available to you?
- Geographical diversification
- Etc.