Website Category Update

I have 2040 categories on website. Each category :
1 Heading (H1)
2 Title
3 Description
4 Meta description
5 Meta keywords
6 Listing meta description
7 Listing meta keywords
8 Listing meta title
and 11 Languages must be filled by manuels... (You can translate via google translate for other languages)

Please Note; I dont wanna hassle, I worked many years with PPH. Categories Multipurpose, for example car, brand, model or food, any many others. This websites Business directory and classifieds. SEO Expert Required.

Thanks for looking...