Ca ipcc nov 16 exam

I am 24+ now I cleared my cpt at 1 go in june 2014 after that i was not prepared well for ipcc due to heavy load of coaching etc still i gave my 1st attempt in may 15 got failed then i appeared for nov 15 exam again got failed due to lack of focus on studies, now i fill up my form for 3rd attempt in may 16 but this time due to personal reasons i did not got any time to study so decided not to appear for exams. now i will prepare for nov 16. pls suggest me how should i plan my studies and which books to follow. Also I want to know if i complete my ca course by the age of 29/30. can i expect a bright carrer?