Pointe shoe trouble.....… help?

I'm 12, and been on pointe for about a year. I've had sonatas, plié 2, and synergy, none have worked. I can't buy gaynor mindens til I'm 15. I tried on European balance, but the shanks is to weak for me. Any suggestions? I have a wide for, shortish toes. My big toe is bigger than my second toe. Thanks :)