Google Maps – Top 3 ranking

Hi everybody.

I do have a small business – I run a fleat market. – its a locale place to visit every sunday! (a market which is always open just sunday)
I do have a Google My Business Profile.

I gave a lot of effort to get from my costumers 5* ratings.
But on Google Maps i am still not under the TOP 3 “Fleat Markets” in the region
(We do have over 200 Rating with 4,4* rating average)

Is somebody having some Ideas to bring me into top 3?
And how long will it take to get there?

There are competitors above me with less than 200 ratings and a rating average of 4.0
I DONT UNDERSTAND why!

Would be nice to get some help?

– i already did local lisings => that my datas are on yelp, bing and so on everywhere the same

i dont know how to get ahead!

Need somebody who can solve that.
The Competitors are all very weak! Nobody is doing SEO.
And nobody is doing as much ads,…
And we really have super happy costumers which love to come again every week.

happy if somebody can help here.
just want to pay (but then extra+!!) when i have results

i am just talking about google maps.
no need full SEO