If $$\sin A = \frac{1}{2}, A$$ is an acute angle, then find the value of $$\frac{\tan A - \cot A}{\sqrt{3}(1 + \cosec A)}$$

A

$$\frac{4\sqrt{3}}{9}$$

B

$$\frac{2}{9}$$

C

$$-\frac{2}{9}$$

D

$$-\frac{4\sqrt{3}}{9}$$