Hi and welcome to Mystic Board
Many would not expect to be well developed at such a young age, many training and development schemes take far longer than 14 years to complete! Ialso would not expect your chakras to be fully open or developed yet. I would suggest that perhaps spirit is slowing you down on purpose and may even be pointing you in another direction to learn more lessons before continuing with your gifts. Relax and take your time, the more you try and force this the further away it will drift.