On page seo | Site audit and fix errors

I have a website www.maxvehiclewraps.com. I need a detailed seo audit done. This is basically what I am looking for.

Check seo plug-ins.
Check entire site for errors.
Check for missing title tags and meta description.
Entire site on page Seo.
Deep scan for errors.
No off page seo.
All tags.
Check content for keyword density.

Please bid accordingly. Any recommendation then please feel free to contact me.

Thanks
Abie