Life Admin

I wonder if anyone has any tips on how to get help with all my domestic admin. 

I find my self at a loss to get started and my to do pile just keeps growing. 
id happily pay someone for their time - probably need 2/3 days to start with and get things in order, but find myself unable to even know where to look for help.

I would prefer someone who has some knowledge about Autism and communication difficulties.

My sister suggested looking for someone who is studying Autism. But how do I look?

it’s becoming an increasing worry as am now incurring interest charges / penalties for late filings / payments.

I crumble every time I try to get started.