You don't have much influence over what you pay towards income tax (apart from contributing more generously to your RRSP). As for the other categories, you might prefer to split them into more narrow subgroups (separating food, clothing, and entertainment, for example).

Shelter Rent or mortgage payments Property taxes Personal spending Clothes Personal grooming Movies Restaurant meals Grocery bills Concerts Kids' extra-curricular activities Electronics, CD, DVD purchases Furniture and appliances Home repairs Hobbies Sporting events Reading material Transportation costs Gifts Misc. (dry cleaning, corner store, or cash purchases, etc.)		Fixed expenses Electric Gas Telephone Cellular phone ISP Childcare Water House/tenant and automobile insurance Cable Life insurance Gasoline Internet Service Car Maintenance Other expenses Loan Payments Lines of credit Credit cards Car loans Student loans Other debts Contributions to Savings RRSPs RESPs Emergency fund Vacation fund Bank accounts or other savings