im in search of a c.a final student who can help m

hi visitors,
im a c.a final student. i passed my c.a pe 2 in jan 2006 (nov 2005). i joined varma and varma ernakulam  kerala for my articleship.its a big firm. erxposure wise its okay. but i think i hav made a wrong decision.i find it difficult to manage my studies. some times i have to sit till 8.30 to complte my office work. after that very tired, feels sleepy. i find difficult to atternd coaching classes. i can appear in nov 2008 xam. not yet started studying my finals..... is dis time enough 2 clear both groups in first atttempt. i can spare only 4 hrs a day for my studies.
can any one tell me how much leaves can be taken while doing articleship.. also ineed a frnd who can help me in my studies.......