1) you cant file for divorce until expiry of one year of your marriage except in exceptional circumstances .
2) it is better you convert the existing petition of divorce into petition for divorce by mutual consent . contested divorce cases take 5 years to be disposed of
3) for grant of alimony court takes into account your income . , your life style . whether your wife is working or not , conduct of parties and what court feels is reasonable amount .tha age of wife , period of marriage is also considered by court while determining alimony to be paid to wife