Also no offense, but you are an entry level agent, and there's nothing wrong with that, use the opportunity to gain experience and learn from more seasoned agents. 

One of their pitches is to encourage sellers to write conforming notes, and season them, to get the highest value on the resale market.Their advice, which seemed like great advice to pass on:Have the buyer fill out a Fannie Mae form 1003.Check buyer's credit with the buyer's permission.Require minimum 620 credit score.Require buyer to undergo credit repair.

I understand that banks will usually refi up to 75% or 80% LTV, but I have a question about the seasoning period.

It sounds like you need to talk to several mortgage providers to get their input on how the property will be valued, ] seasoning requirements, whether they will count the rental income, and your general qualification for obtaining a loan.  

We've already purchased a home in Dallas as new primary residence.We have opposite opinions, so any advice from seasoned investors is appreciated!

I plan on doing annual leases, so it would not be a seasonal thing.   

Many lend based on loan-to-cost instead of LTV or ARV and at least a year or two of seasoning is required.  

I initially didn't consider the winter season coz the property is so close to the base that most likely my tenants (future) would be military and we don't go any where during the winter season anyway.

That's flip flopped a bit and I now find myself working full time at accounting and taxes (particularly since it is tax season now) but still squeezing in time for real estate (I've bought two condos since tax season started this year, one of which is needing a full gut job.  

I love running the numbers on potential properties for practice and am willing to help out more seasoned investors in any way that I can.In summary, I truly look forward to interacting with the community and contributing in any way that I can.