I've been researching and see a few credit unions that do "ADU loans," where they'll assess property value after construction complete, then loan based on that amount.

Multifamily here in Co Springs and Denver area has been "overpriced" somewhat because of the military presence and rise in popularity of house hacking. 

Check with local banks and small credit unions in the area.

I was in the military and bought a house in Fayetteville, NC since I was stationed there-which I now rent out...That was two years ago, and I have not made much movement to further my real estate investing journey, until now!

This is where I believe WL comes in, not as an investment, but as a bank, a replacement for your 0.05% interest saving account at the credit union or your (used to be) 2% interest of your online bank.

The context is, I am in the military and moving in a couple months.

Are you using a bank, credit union or mortgage broker?

I got the sense that he has an ethic of service and is out to make a contribution, also as someone with military background (discipline) and active faith (trustworthiness).

I was in the military so initially thinking of using a VA loan.

I'm ex-military so I have VA health care and purchase supplemental for my wife.