I'm currently 16 weeks out, and need to put on mass,

I'm a female 5'9, 140lbs and 15% BF,

I would like to start cutting around 10 weeks and will be eliminating 625 calories from my diet per day to reach my goal of 10%.

Currently I'm intaking 2,750 calories to bulk up,

Does that sound feasible,

This will be my first competition at the Novice Level.

Also does anyone know what percent of BF I would need to be able to compete.
Looking forward to any advice I can get