The answer to this question is always "Yes" ... not only is it a code requirement for bathrooms to have ventilation, it's just a good practice!

. - Once you have some knowledge and practical experience, go out and find a great deal.

I would guess(it makes sense to me anyway) to keep each property in a separate LLC so the assets are not united, not have a Master own other LLCs, but that will depend on how your state sees these structure legally….this is where you need an attorney that practices corporate, RE(landlord-tenant law), contracts, and bankruptcy to name a few in NC.

Full disclosure to the original seller is also very good practice.

I want to help my broker form a landlord rep practice, and get in to larger scale commercial transactions too.  

I've held off from removing all of the copper in the past because it's practically new.  

I feel like I have a solid understand of the REI concepts and fundamentals, I felt like practicing on comps was the next logical step to take, should I be doing something else or am I on the right path?

The investment into education and knowledge in general is priceless and generally less expensive then your first potential mistake without having it to begin with.Second step in the knowledge process is, after the foundation knowledge is set and you understand the acronyms in the industry, street talk, construction lingo, valuations, exit strategies...then you can add to your tool-belt some items that may facilitate a further analysis like spreadsheets, apps, etc.Real Estate Investing is a TEAM Sport, and to try to understand everything on your own to the point that you feel comfortable to then act is an unreasonable expectation.Surround yourself with a strong Team, an experienced Mentor local to you, have that foundation education completed, put that tool-belt together and then act on a sound opportunity.NOTE: Wholesaling gives you an opportunity to practice what you learn, gives you an opportunity to vet your Team and affords you the opportunity to valuate the property without risk to start with.

I'm a 11 year commercial real estate broker by trade and my practice focuses on Office and Industrial property primarily in Orange County & Los Angeles County.

I am not familiar with VA practices, but I think using a title company for the closing is common practice.