Should I send the creditor a spreadsheet of debts/assets? What are my options?

Yes-I would send an accounting and proposed distribution with prorated amount. Some debts have a higher priority than others-so it would better to...

Can Executors in the UK do as they please? Can they disregard contracts made or cancel contracts w/o litigation?

Executors have many of the powers stated in your question. You need to hire an attorney in UK to represent your interests and keep you...

Can I make three simple changes to my Living Trust (with a wills & trusts attorney) in under one hours worth of legal fees?

You need to shop around for a fee that you can afford. Each attorney has their own way of charging and we can't quote you a fee or advise you...

Can I file against the estate for injuries from around a 7 ft. fall from my deceased mother in law's estate? Other ? above.

What caused the injury? This is an important question to decide the answer.

Will we be forced to sell the house if that is our primary residence

I agree with Maybe and Possible and also that you need and estate planning/elder law/probate attorney to help you save your home.

What papers do I need to fill out. What kind of probate do I need?

Simple-you need a probate attorney to assist you through this process.

Yes-an address is not necessary as explained.

Yes-anyone can sue anyone- You should discuss with an probate litigation attorney to discuss costs and probability of success.

The trust would need to be reviewed to determine if she has breached her duties as trustee and should be removed or if she can be forced to...

Is this legal what they did? What can I do about it?

You will need to prove you mother became mentally unable to make a legal decision between July and November. I would have an attorney guide you...