My sibling, who has PofA, just made a decision not to give my mother blood thinner for a blood clot in a vein/artery in her neck

Bring it to doctors attention. Consider getting guardianship over your mother.

Can a customer sue me because repairs are taking longer than expected?

Have you been licensed to do car repairs by your state? If not then refund her money and get yourself licensed. There is a lot of paperwork to this...

Can my sister have a durable poa if she cannot read?

She has to have the capacity to contract. Consider guardianship.

Am I self employed?

Not generally. The estate proceeds should be ordinary income.

I filed in small claims in Sacrament CA. One defendant requested and was granted a postponement;The other one did not.

Are they going to help you or hurt you if they are together? Divide and conquer? April 23 is quick . Dont let the default be attractive they can be...

College failed to send out my transcripts so I missed the transfer application deadline.

You are unlikely to have a case.

What can i do to remove property of a roomate who is not living in apt, but has refused to sign off on the lease?

You have a means to notify a tenant of left over property in your state.Give the required notice and sell or donate. Local lawyer can provide...

I think you have no case. If you sue you will make no friends in the department.

I purchase a bad bag of dog/ it has worms in it?

Raise hell and get a new bag. I hope your dog is ok. Get him checked at the vet and maybe they would be responsible for the checkup.

Assets counted in toward $100,000 small estate limit in Washington State

Joint tenancy property is not generally counted in probate as you had an interest as a joint tenant prior to the death.