Well looks like winning the lottery is actually impossible for you unless someone happens to gift you a winning ticket so definitely don't include that XD
If you can afford buying and maintaining 1-3 apartments to rent out that definitely sounds good on paper, not sure about the reality though (from observation there might be times they seem more a hassle than they're worth if you get horrible tenants that trash the place and refuse to move out).
Good luck with all the plans!