Seems to me you got all your money in with the best hand.... If he rivered quads then there is nothing to be done.
I assume you are wondering if you bet to small? Stoneburg said in one thread that you don't want the draws to fold as long as they are not getting right odds to call. (I hope I have the spirit of that right, it is not even close to an exact quote. If not I apologize to you and Stoneburg.)