My Upper/lower split. Opinions appreciated :)

Hi! I'm 17 and have 2+ years of solid training under my belt. I've struggled most with sticking to a program, always chasing the most optimal program. This is my current split:

UPPER A

Incline Bench press 3x 5-8

T-Bar row 3x 5-8

OHP 3x 5-8

Lat Pulldowns 2x 8-12

Reverse fly 2x 15-20

Lateral raise 2x 10-15

Pec dec 2x 10-15

LOWER A

Back Squat 3x 5-8

RDL 3x 8-12

Bulgarian Split-squat 2x 10-15

Leg curl 2x 10-15

Seated calf raise 2x 10-15

Decline crunch 2x 10-15

Cable crunch 2x 10-15

UPPER B

Seated DB press 3x 8-12

Bent over row 3x 8-12

Incline DB press 3x 8-12

Pull ups 2x 10-15

Tricep pushdown 2x 10-15

Barbell curls 2x 10-15

Lateral raises 2x 15-20

Pec dec 2x 10-15

LOWER B

Deadlift 3x 8-12

Leg press 3x 8-12

Leg curl 2x 10-15

Leg extensions 2x 10-15

Seated calf raise 2x 10-15

Decline crunch 2x 10-15

Cable crunch 2x 10-15

Any suggestions and recommendations would be greatly appreciated! :)