I've now managed to import all reviews from my Dealer. Currently in progress

That's odd

You shouldn't be doing that but instead, only allow your future customers to leave a review (based on their overall experience of the website and etc...)
- At the moment it looks like a bunch of fakes reviews (duplicate reviews with different names, reviews with dates prior to creation of the website itself).
You should consider changing the email address to something else:
- A
Gmail account, doesn't give a good first impression (for such website).
- Create an email based on your domain.
How can you provide "
free shipping to over 200 countries"?