I think you should review local attorneys who focus on the practice area you require and contact each of them regarding whether they can accommodate a payment plan. In the event an attorney does accept payment plans, you may want to have a payment "plan" ready to propose. Good luck!
Most lawyers work on a payment plan but you have to be able to pay the required payment. If your daughter was taken and put in a foster home it had to be through Juvenile court and you are entitled to a lawyer to help you since they are interfering with your constitutional rights. Go back to the lawyer that represented you before and ask him or her.