Aside from the groups that @James Palinmentioned, here is one that I believe focuses on multi-family:http://www.txreic.com/If you want to pay for some training and mentoring, Lifestyles can teach you about how to become a multi-family investor, but the cost is quite high.

Make sure the deed and mortgage are recorded properly, any liens discharged.

Houston proper typically averages between 2-2.5% of assessed valuation.  

I know most of us here own multiple properties, but I am curious as to how many of us enjoy the RV lifestyle, and still manage properties or a business while on the road and what are some tips and tricks to help out somebody new that is hesitant about being so far away from their investments for months at a time?

We do use a property manager for some that are too far right now for us to deal with, but they take almost as much time and effort as the ones that I self-manage, so I'll take those over when I have the time to build the proper systems there and have time to screen the tenants myself.If I found secure investments that could substitute for the income from our rentals without the hassle of dealing with tenants, I would consider it, but it's difficult in this low-rate environment.  

I would not rely on the seller's ability to make the proper repairs and/or their timeline to get it done.When I have used seller financing to purchase a property that's all I have used it for - just to purchase the property.  

Did you leave the correct spacing between the floor and the wall so it could float properly?

Setting up an LLC Agreement properly with the help of an attorney will be a more substantial investment, but well worth it and even if you don't choose the LLC you would be well advised to have an written agreement in another form (partnership or tenant-in-common agreement).  

I'm sure there are some that are great tenants but the lifestyle in my opinion makes for predictably bad tenants. 

I am a computer engineer, currently working a full time job in the field.I am easy adaptable, responsible, self motivated, patient, flexible, dedicated, I believe in proper planning and management .I have the spirit to fight till the last moment with positive attitude , positive thinking to get the job done.I am new in real state, my goal is to buy/hold, flip whole selling and create passive income.