Before any keyword: what does the searcher want? Information, a comparison, or a purchase. One page that mixes all three loses all three.
"AI agents", "automate my store", and "AI for clinics" are different intents and need different pages.
A page without internal links is an isolated page. Make every article point to two others: one that serves it, and one that sells.
One long post covering ten topics ranks for none of them and serves no single reader intent. Ten topics means ten pages.
A page for each intent needs text written for the reader first. That is the work of the content writing page, not keyword stuffing in a single article.
→ Professional translationIf the same page will also be read in English, localization is set out on the translation page, with a human review rather than a literal transfer.
Indexing within days, ranking within four to eight weeks. Anyone promising you first place overnight is selling you something they do not have.
No. The strongest setup: a page per service, an article that serves information intent, and a clear link to buy.