thank you about your answer!

There is no harm in changing URLs. The old URLs should have 301 redirects to the new corresponding URLs. Otherwise, the SEO efforts will be lost with the loss of domain n...

The better way to get links is blogging or guest posting.

I checked the source of the page to see the image file link you mentioned. It is not there. view-source:http://benoitsimian.fr/%CE%BC%CE%B5%CF%84%CE%B1%CF%86%CE%BF%CF%81%...

You can use marketplaces Google Shopping, Amazon, etc. to achieve business goals instantly. SEO will certainly take time to yield satisfactory results.

Hi @samseo123, Hope this video might help you, https://youtu.be/xtkChJGlI0M

Yes, it is possible but not recommended. It is always better to put maximum effort on single website rather than multiple websites.

Build a blog on the site. Get links from pages with real traffic. It is important that the user sees the returns link and has the opportunity to click on this link.

A few days ago, I bought a necklace from a reputable online jewelry store, and it was fantastic in every way. I think it's great.

Update your browser and make sure your settings are right.