My question involves divorce in the State of: Virginia.

Hello Experts..
I 'm a rookie to this..Pls help....
I was living with my wife only for 5 months before we got separated. Now, after the 'required separation' time, I am filing for divorce in VA. Now, my wife is a graduate in Computer Engineering and had worked as a lecturer in a college before marriage but did not work after marriage.
1. How will the alimony/maintenance be decided if she tries to claim that She 'cannot' work ?
2. What rights does she have on my car and bank accounts that I acquired before marriage(nothing is in joint names)?
3. Do I need to give her 50% of what I have right now ?
Pls give your valuable guidance on how to proceed/plan for this... Thanks