Sounds like you are on a similar path as myself, except you have many advantages, and a quicker timeline!
I bought a SFR with a VA loan and house hacked for the last few years. Difference is, I made this move before I knew what house hacking was or what biggerpockets and REI was. You are in a great position! I did not have any money saved, had less than impressive credit and had no idea of a future plan.
My wife and I are currently selling the SFR and actively looking for a MF to house hack. We will again be using the VA loan.
I think you have a solid plan, and I just have 2 pieces of advice to give.
1) Try not to think too much about step 2, until you have step 1 in motion. For me, I get distracted easily, and it is easy for me to get off track focusing on step 2, when I should be laser focused on step 1.
2) Make sure you find a lender who truly understands VA loans. I have had too many Veteran brothers/sisters who were told "yeah, I know VA loans" to later find out the lender did not know what they were doing and trying to "fake it til they make it". This caused huge problems, cost more money and pushed out closing dates. Even caused one deal to fall through!
Good luck to you, and stay safe over there.