Bill S. is correct - domain names used to be important for SEO purposes, but their utility has declined over time to the point of being negligible at best.If you're choosing a domain name, you should really focus on only a few things:- easy to remember, or "catchy"- easy to spell- preferably a ".com" domain, rather than one of the new TLDs (like ".guru")- aligns with your "brand," if you care about such things.Hope that helps!

The amount of employees who will be working there will be a negligible amount.  

Even if I was, which I wasn't, could he keep my partners money for my negligence?

As mentioned above, the properly formed and maintained entity can be helpful to protect against a civil liability for negligence for example.

But these expenses are 100% necessary compared to a lawsuit that would subject my other 10 properties from any negligence from the 1 that may have an issue.  

Anything that constitutes a major inconvenience to the tenant, such that a reasonable court would find one negligent for not addressing quickly, constitutes an urgent maintenance need.Example of the former: leaking water, gas, exposed live electrical wires, smoking in electrical panel, dangerous leaning tree, etc.Example of the latter: poor heat performance of heating system; clogged gutters overflowing causing basement dampness; etc. 

Some states allow for a tenant to "evict" themselves due to landlord negligence. 

If you are personally handling the property and do something found to be negligent an LLC will not prevent you from loosing a lawsuit.

Imo - not a lawyer so take it for what it is and get legal advice if unsure.The llc will help reduce risk however if you are negligent you can still be held liable.Talk to other people, get llc for dummies.Here in ny pretty easy to setup.  

Nothing will protect your assets in the case of a negligence lawsuit which most lawsuits are about.