[66 Le Mans Cruiser]

I got tired of looking at the cracked dash pad so I pulled it off. Like most things in life I like to start something and figure out how to do it as I go.

My questions:

1. What should I clean this with?

2. Leave what is left of the pad and repair or replace all the padding?

3. Any ideas on ideas to recover? I assume a decent upholstery shop can throw some vinyl back on there but are there alternatives? Wraps, other materials?

Thanks.