You want the truth right? If so, keep reading.
Truth hurts. But, it made the man I am today.
So, here goes my truth:
Its probably 99% short of being a good site.
Simple. The truth.
You tried to stuff in as many keywords you could in the hope to get it ranked. NOT ONCE did you think with the visitor in mind, you ONLY had in mind how you can make money the very fastest possible way.
And, let me tell you, your site is not that. It will probably make you nada. Or, close to it.
You want the truth, you get it. I hope you learn from it 
Let me elaborate:
You welcome me as a new visitor with:
“Casino reviews guides claim online casinos with the best casino games”
You what? …
Then
“Among all of the online casino gambling advice, only few of them are the choicest online casinos ( canlı casino oyunları )”
Honestly, here is where most of the visitors to your site search for the red button with x on it on the far right side of the top corner of their screens.
This is where I went to look for it. Since I am not unique, at least 50 percent of all visitors might or will do the same…
Then, the insulting part:
CasinoRecommender.com is redefining the way you choose UK and Euro casinos.
This is in no way redefining anything bar redefining the worst marketing i have seen.
To go on:
From best games, it would be recommended to play free online bingo,
Any specific reason son?
Gambling means “canlı bahis” in Turkish
Really good to know. If I wanted to know that, I would buy a dictonairy. OR look it up on the internet. Not wanting to read about this on a gambling site where it just is as purpose to hopefully rank for the keywords… Sad and poor practice. The sooner you stop with it, the sooner you will start to see some money coming.
The rest of the site…
It seems you bought the reviews. Which is not bad, just poor service to your readers, but Why not buy the rest of the site’s content too? Start with a nice welcome text.
For the different languages, why not make Turkye.domain.com and deutsch.domain.com and have all the sites filled with quality content.
All in all, my verdict?
Not a good site. And, a poor earning opportunity should you not change it for the better.
If needed BUY content. Especially for your home page.
You have just about one SPLIT second to catch the visitors attention.
Right now, you spit them in the face the minute they blink at your site.
IF however, you change these things to proper, nice content towards the visitors, and not so much towards google bots, you will catch them to become interested in your site.
They might just browse on and become players.
THEN, you will start to make money too.
Good luck with it. I wish you all the best.