Checking for any redundancy or missed spots. Any opinions?

Day 1 – Chest & Shoulders
3x12: Smith Bench Press (Chest)
3x12: Smith Incline Press (Chest)
3x12: Seated Lever Fly (Chest)
3x12: Barbell Upright Row (Shoulders)
3x12: Shoulder Press (Shoulders)
Cardio: 30x3.5miles

Day 2
HIIT

Day 3 – Lower & Core
3x12: Sled Hack Squat (Lower)
3x12: Smith Squat (Lower)
3x12: Sled Leg Press (Lower)
5x12: Seated Lever Twist Crunch (Core)
5x12: Seated Lever Crunch (Core)
Cardio: 30x3.5miles

Day 4
HIIT

Day 5 – Back & Arms
3x12: Cable Push Downs (Triceps)
3x12: Dumbbell Tricep Extensions (Triceps)
3x12: Lever Bicep Curls (Biceps)
3x12: Dumbbell Curls (Biceps)
3x12: Dumbbell Bent Over Row (Back)
3x12: Cable Pull Down (Back)
Cardio: 30x3.5miles

why the smith machine? Do without if you can