OMB Watch lists some main items needing passing to continue the government, and indicates progress through the Congressional approval maze.
This is only a partial list of course, and just a beginning for YOU as a congress critter to analyze. The challenge is to begin to choose how to bring the budget out of the spend and borrow course that dominates current thinking on the Hill. Of couse this is purely imaginary.
It is not an accident entitlements are not mentioned. Be brave.