@Gloria Duran On a side note, you can use the VA Loan to buy a duplex when you PCS and buy a new place. You typically need to justify it as something like an "in law suite"; no using the term investment. I've read that you can use it up to a four unit but an investor associate of mine who is also a bank manager says the VA never approves more than a duplex. Good luck with your real estate classes. The realtors I know do seem to have a more flexible schedule but they also do a lot of showings on weekends so keep that in mind.
Lastly, when you move out of your current house, you have to inform your insurer of the change in occupancy status from primary home to rental. Otherwise if you need to file a claim you could be SOL. You would also want to look into getting that house out from under you personally. This requires either a land trust into an LLC or umbrella insurance. My understanding of this is rudimentary at best so talk to an attorney. I started the process on my rental but it's under contract to flip instead.