I need a new routine

[daevaux]

I'm looking for a new lifting routine. I'm currently 175lb at approx 14% BF. I'd like to trim that down to about 10% and put on a modest couple of pounds of muscle. (it realistic to cut down that much BF in 3 months?)
I've been lifting for 5 years or so and have hit a plateau about a year ago (part of which may have to do with my my diminished hours in the gym).

I can get into the gym 4 or 5 days a week Monday through Friday for about 35 mintutes of weights. And 2 nights a week I do boxing and grappling (so often on those days I'll be doing weights in the morning and then the boxing etc at night).

For the most part I've been doing a 3 day lifting split of:
Monday: Chest (dumbbell bench presses, and db incline bench presses among others) and Shoulder Presses
Tues: 30 mins cardio
Wed: Legs and (including Stiff leg Deadlifts)
Thurs:Cardio
Fri: Back (lat pull downs, long rows, etc) and upright Rows and a few shoulder excercises

I've been doing 2 or 3 exercises for back and chest and usually do 3 sets with 1 min of rest in between.
I've been skipping arm exercises for a couple of months now at the suggestion of a trainer.

I don't take any supplements. My diet is pretty good, two protein shakes a day on top of a lot of protein ritch foods.

Thats enough info? or too much?
ANyhow any feedback and direction would be greatly appreciated.