Next year I am on track to buy my first multi family home all of this will be a FHA house hack

But I've been talking to my spouse recently about after we acquire our first property what we would do next and I Chyna don't have any ideas I really don't want to scale to be able to get financially free by 28 I'm just unsure on what to do next and because I really want to buy more than one house or rental property a year and I just don't know if that is possible with house hacking from a FHA so would really Appreciate any steps that could help me grow my incoming business next year so I can get a map or Road plan you know for the upcoming years