@Akialah Ansar I think those are both great ideas for getting going. When I first stared in the work force, I really wish I'd house hacked by buying a duplex, living in one side and then renting out the other. I also like the idea of a house hack to buy a property, fix it up while living in it then rent it out as you move on to the next one.
One thing to keep in mind as you determine which strategy to use is how you're going to fund your "next" deal. If you want to get conventional lending on another property, most lenders are going to require 2+ years of rental experience before they'll off set the debt to income ratio with rents. This can make it a little trickier getting money within those first 2 years, even if you have amazing cash flow on the rental.
Using an agent to help you is a personal preference but you don't necessarily need one for what you've described above. Either way, I'd still spend some time talking to local agents.