We have to welcome the platform, but I know very well that promotions of casino has become too much, I like your advice that he should look for way and buy copper membership so that can be able to post images so that people will see the brand, but in addition, I will say that if op wants it's brand to be well known, I the best to do is to hire campaign managers, so that they can be to know the casino website, because once it runs a promotions of it projects here, many people will know about the casino and start trying to know the features of the casinos, and secondly except that it's a country that the casino is being restricted not to participate or register in that casinos.
That is, if they have more than enough bankroll to sustain their operations. Otherwise, dedicate first in improving their site, eliminating bug/s if there's any. And if they won't start their sig campaign because they need regular budget for this campaign activity, they can always run contest or race that can also attract some players. Because this type of campaign can also attract interest especially if the price is quite significant.
Many of all these platforms doesn't know that they have to engage in different contests to showcase themselves because of people that will patronise them, I know quite well that involving ourselves in contests like gambling prediction of any amount can also make people to know them very well, so we have to understand such concepts, because when they fails do such I know very well that they will lack players and that is why I suggested that they should involve in signature campaign so that their brand will be well known by people,because for now, I will say their brand is still hidden because players has not know them too well but if the host one or two contests as you said, people will get to know them especially players.