You need an attorney and an accountant which you will have to provide all of the details before any firm advice could be safely rendered. It what...

Unless you have established and registered your name for a similar business you have no right to stop another from using the same name - you do not...

Have the contract reviewed by an attorney before you sign it. The last thing you can afford is a legal battle over this.

Possibly but this would require an order of the Court. This is a question for your divorce attorney, attempting a do it yourself divorce with...

Hire and refer the process server to you attorney, this could be a scam or it is possible you are being sued for some reason.

Because that is how they make their living, which they are entitled to do. Should the local mechanic fix your auxiliary outboard as well? Think...

Simply tell her you are leaving but love her. Children are expected to move out when they are able to live on their own.

Hire an attorney to read your lease and advise you. Clearly you and the owner have differing opinions.

You can sue but have a very slim chance of a significant recovery or even a “win”.

It is possible and any such agreement should be made with advise of counsel to assure it is enforceable.