Accounting

Hi
Is it job you are talking about or further course in finance and accounting. For jobs, just sign up at professional portals like Linkedin, Naukri.com, Sarkarinaukri.com, indgovtjob.com etc as they advertise for all jobs from entry level and more.
For courses, you hv the options of taking pg diplomas in finance and accounting, taxation etc. Actuarial science is also good options. Courses like CFA, CMA ,ACCA etc for abroad can also be seen.
Hope this suffice.

if u r good in economic u can opt BA Economic(hons.)

You can do b.com

CA,cs,b.com,icwa,law

Since you intend to pursue a career as a lecturer pick up the specialisation keeping in mind your interest areas.

intangible assets which are not touch .for example goodwill ,patents etc.

CA should be avoided if you have problem in accounts
But even CS has company accounts subject in intermediate level so
you need to pass it however

Yes you can. bcom F and A is offered by many reputed institutions in india. however since you did not have maths your options for admission will be limited and you may find the course difficult too. you can try private colleges if you are very keen on finance. places like DU will accept you only for bcom regular not honors or finance

Australia. it is alao the logical choice containing the opportunities there