As a singer it is crucial that you find an excellent teacher. No matter, wether you are a vocal student or a professional singer, you need a voice teacher who offers you solid technical results. The teacher should also be passionate about teaching and you should feel that you can trust him or her. It is hrh obligation of a voice teacher to guide you as an individual singer with your own vocal needs.
You are part of the process and if you have found a teacher who has a very good ear and offers solid technical results for your vocal need, trust and work day by day and you will make progress.