Hi @Joseph Richardson, congratulations on taking full advantage of the awesome platform that is BP and for your first post. There are so many great people on BP that you can get insight from so posting is a great way to go. As you likely already aware, there are a multitude of ways to make money in real estate and success can sometimes be a function of picking which one to focus on.
If your ultimate goal is multifamily, on a commercial scale then I can tell you from experience that there is absolutely no reason why you can't start with that. There is really no need to ‘graduate' from single family homes to multifamily. I had a similar thought process to you but after scaling my single family portfolio I learned about some of the challenges of scaling with SFH's, namely poor economies of scale and a real management challenge. Multifamily management companies charge around 5% vs 10% for SFH's and the managers available for multifamily can be more institutional quality than some of the SFH management options. For these reasons alone I would recommend just going straight to multifamily. Good luck with whatever you decide, taking action is the most important thing.