You simply cannot guarantee a profit from playing dice at Bustadice. In the long term it is statistically impossible to overcome the house edge and use a casino game like this as a revenue stream. If it were possible, why would Daniel even keep this site going? Bustadice is not a charity.
If you really want people to trust your system, you'll have to prove that you are profitable after an arbitrary # of dice rolls, like ~10,000,000 rolls. Setting a profit goal is not a reliable metric at all.