If Homepage is indexed, why is my site still invisible in Google Search?

So far I’m quite pleased with Rank Math SEO.

Below is a summary of Google Search Result:

Google Search Keywords

Google Search Results

living room italian marble nairobi Page #1 / Position #1
dining room italian marble nairobi Page #1 / Position #1
hacker german kitchen nairobi Page #1 / Position #1
bathrooms spanish tiles nairobi Page #1 / Position #1
smart homes kenya Page #9 / Position #10

That said, my site is still completely invisible in Google Search with keywords luxury villas in kenya ?!

1. I have carefully chosen the focus keyword luxury villas in kenya with a low search density

Keywords Ideas – Ubersuggests

2. Homepage is definitely indexed as verified from thread below:

Homepage indexed verified

3. Homepage SEO Score is an impressive 73/100

Any practical comments / tips to find my site with keywords luxury villas in kenya ?

Thanks