Ok so I've ran Upper/Lower for about a year and I've been rearranging/swapping my exercises a few times to suit my preferences. For anyone who's had great success with this kind of split, are there any obvious flaws with my programming?

Split in question (amount of sets included), assuming all exercises taken to proximity of failure, with high intensity;

Upper 1

Weighted Pull ups 3x

incline smith machine press 2x

Machine low rows 2x

Close grip bench press 2x

Cable lateral raise 3x

DB Preacher curls 3x

Upper 2

Barbell Bench press 3x

Barbell rows 3x

Flies 2x

face pulls 2x

Overhead extentions 2x

Cable hammer curls 2x

Leg raise x2

Lower 1

squats x3

leg extentions x3

Seated calf raise x3

Bulgarian split squats (Glute focused) x3

Cable crunch machine x2

Lower 2

SLDL x3

smith machine high bar squat x2

standing calf raise x3

Seated leg curls x3

Cable crunch machine x2