Don't want to take the wind out of your sails but with 6k wagered and bronze level you are looking at below 10$ to be honest. Maybe even 5$.
25 is impossible with these numbers, speaking from experience.
But keep going and level up, hopefully with many wins and limited losses. Later the bonus amounts become better, but not that much as well if you don't wager a lot.
In these times 6k wagered in a month is basically nothing at stake, even though it sounds like quite some money, I know.
Good luck to you. Hope you win your money back and still get some decent bonus!
25 is impossible with these numbers, speaking from experience.
But keep going and level up, hopefully with many wins and limited losses. Later the bonus amounts become better, but not that much as well if you don't wager a lot.
In these times 6k wagered in a month is basically nothing at stake, even though it sounds like quite some money, I know.
Good luck to you. Hope you win your money back and still get some decent bonus!
Normally you are right it should be under $10 especially if we only play Dice game it can be lower maybe around $5 but if he plays in a third party game + losing the balance maybe he gets a higher bonus. Don't forget that now stake add a new formula for bonuses, more losing will get more bonuses as an award, usually the casino will give back 5-10% of the total loss and maybe Stake also uses the same formula but never explained.
.
? Anyway, do you participate in this stream giveaway since the 1st stream without missing a single week? 
(either from your mention or from my email).