You need to petition to be the successor guardian. If you do not, you risk the court appointing some lawyer, who will charge fees and commissions...

Yes. A fiance has no standing, nor will her family.

Your brother's half goes to his estate, which based on your post, would be his spouse.

You need to open an estate proceeding for your father. Based on your post, you might not need one for your mother. It depends on how assets are...

Ask the seller for an extension. The contract will govern your rights. Generally, you need an actual decline letter to get your money back.

For a basic will, this is a very high price. If trusts and other documents are included, it might be in the range of fair. Getting a translator...

You need to form an estate and transfer to yourself. If there is no will, you are next of kin with any kids, who share in the estate.

Wills need to be publicly filed. Check with the Surrogate's Court clerk in the county where your aunt resided.

This was awful drafting and estate planning. This is a lesson that bad documents cannot be redone after death. Honestly, she could take the whole...

No. You just need to produce an original death certificate and request the money be released to the beneficiaries.