this property is relatively newer (2003) and I wonder what can be known about the two items you mention?

That page of the lease is what he sent me as my itemized list after move out as well.

Too many in your shoes focus all of their time and energy on preparing for the liability event and fail to address the items in their day to day business that can actually prevent liability exposure.

Just a few items that stood out reading your initial post. 

Not an attorney or CPA so cannot help on those items.

A lot of those items should be within a typical lease agreement.

While they are good communicators, experienced with Section 8, and their software for rent collection is solid, we're increasingly concerned about a few key issues and would appreciate input from anyone with similar experiences:Turnover Fees Transparency:The turnover fees seem high, and despite our requests for itemized breakdowns and man-hours to justify these costs, we feel they may be taking advantage of our out-of-state position.

I believe it’s important to address these two items separately: First, there  are still ways to find out the identify of the member(s) behind the LLC and secondly these anonymity strategies do not actually shield liability because claims are still brought regardless of whether the members of the LLC are identifiable.

Good post with some items, most notably insurance that's generally just glossed over during underwriting.

We know no more about him than you have told us, but just the list of items you mention give me pause - "He's been trying to get into real estate for 6 1/2 years."