Audit.....................?

i hv to cover audit......my plan is

feb -a/cs revision which i covered in december
march - a/cs + law (law only untouched)

april - a/cs revision + audit in 10-15 days (audit for 1st time in april)

so should i cover audit in feb or april...?i hv time but i dnt want to revise audit till april,so my opinion is to cover audit in april...so plz guide me?