First 2 rank and rent sites | doubts

Hi fam,

Been digging in local seo lately and just finishing my first sites.
I have a couple of questions.

- If my service is targeted to English and Spanish speakers, should I make one site/domain for each language? I feel like if I keep them separated Google will read/rank them better

- Also, if I have an exact match domain, let's say taxinewyork.com, do I have to make the homepage slug like: taxinewyork.com/taxi-new-york or use the slug space for an extra keyword like taxinewyork.com/book-taxi as in "book taxi new york" is a common search term

Thanks a lot, if anyone wants to point to any keyword analysis resources for local seo / niche detection, that would be great.