Strength Training Plan when not Boxing-Any tips, critiques, or advice appreciated

So this is the workout plan that I made for my weight-lifting class. The class is three times a week, and it requires that I target every muscle group in the body. I don't currently have access to a boxing gym or any equipment, except perhaps a heavy bag (which I have to look into) and shadowboxing on my own. I wanted to create a program that increased my overall strength without emphasizing a high-calorie program focused on size, and tried to incorporate exercises I was encouraged to use by my trainers when boxing, and others I thought might be useful. I am trying to lose weight gradually as well, since I would like to resume my training in the summer without having to go through the slow process of getting "in shape". I'd appreciate any helpful comments concerning the appropriateness of this plan to meet my goals.

Nearly all exercises involving weights are designed to include 3 sets of moderately high weight, with 8-10 repetitions.

Day 1
Chest & Triceps

Flat Bench Press
Chest Flies (machine)
Cable Cross-Overs
Push-Ups (3 sets of 20)
Rope Push-Downs
Bench Dips
Ab workout consisting of crunches, planks, Russian Twists, and leg raises (over time I hope to add a medicine ball for resistance)

Day 2
Back & Biceps

Bent-Over Row
Lateral Pull-Down
Back Extensions
Alternating Curls
Alternating Hammer Curls
Concentrated Curl

Day 3
Cardio & Legs

25 minutes of stead-paced running
Leg Curls
Leg Extensions
Lunges
Seated Calf Raises
Ab workout consisting of crunches, planks, Russian Twists, and leg raises

Day 4
Shoulders & Traps

Lateral Raises
Front Raises
Military Press
Arnold Press
Dumbbell Shrugs

Day 5
Cardio

20 minutes of interval running/sprints
Ab workout consisting of crunches, planks, Russian Twists, and leg raises

 

What changes do you recommend? I'm trying to build strength, but I can't do much sports-specific training and endurance work until the summer. As I said, I'm not taking in a huge amount of calories, as I'm trying to gradually cut weight. I'm also trying to go by the guidelines in the class, which requires me to hit every group, which when training for boxing, I might go about differently, such as working certain muscle groups for endurance more often and leaving out useless things such as concentration bicep curls.

Thanks for taking the time to stop in and read.

 

Thanks for the advice, much appreciated.