Hi Robert,
1. Make sure to update the theme to the latest version, if not already done. Then just type in your address and it will be geocoded by Google Maps. We had some issues as they changed something in their code, but should be working fine now.
2. You can either take them from our demo or better yet, try subltepatterns.com or premiumpixels.com
3. It’s a simple text widget in a footer sidebar
4. That plugin has it’s own settings menu. Click Contact in your dashboard and you can take it from there. Plugin documentation: click.
Regards,
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Cosmin – Support