Sid,
As Mr. TMR mentioned, CA or accounting related fields don’t suit you as karaka of maths mercury is debilitated and placed in its own nakshatra and itself being sublord. Also Jupiter is retrograde in your chart thereby weaking grasping power.
You will start Jupiter Mahadasha from 10/9/2017 (for 16 years) and Jupiter being 10th lord (along with being lagna lord) + Saturn transiting through 10th house shows good time to start a job.
If you still want to give another shot at CA, 2019 will be much better and doing classes side by side till then will help
God bless,
Astrologer Deepak