Act quickly to ensure the issues are addressed, and consider consulting with a lawyer if you need further legal advice.

Is it recommended to have a LLC and who can help creating a LLC (tax consultant or lawyer)? 

Not being familiar with California laws I would advise consulting an attorney to attempt to either raise the rent if possible or to evict.

This is typically a requirement for maintaining good standing.Record Keeping: Maintain meticulous records for each LLC, including operating agreements, minutes of meetings, and financial records.You should probably consult with a CPA or attorney just to make sure you meet all compliance guidelines.

Always consult with your attorney before you rely on the above information.

So check your operating agreement and consult with an attorney knowledgeable with Delaware law (or whatever state it's incorporated in).

I will consult with a CPA and do my homework.

Always consult with your attorney before you rely on the above information.

It's essential to conduct thorough research, possibly consult with experts, and align your investment strategy with your financial objectives and risk tolerance.What are your thoughts on this topic?

There are $400/hr consults who can assist with almost every topic on these boards.Also, just for your information, I do plan to ask an attorney to review the final document but was curious at a high level if it's even worth exploring this opportunity.Good luck to you sir.