How do you like my delt+tri workout?

[sbv]

Too little, too much, something missing, downright insane? any comments appreciated... i know im not alone working on bringing up this area. i have 4 weight workouts per week so this one comes up once a week.

Close grip bench
3 sets of 8 (2 min rest periods)

Dumbbell seated military
2 sets of 12 (2 min rest period)

Reverse grip triceps pulldown
1 min rest periods
2 sets of 15
1 drop set around 15-5-5-5

One arm dumbbell side delt raises
2 sets of like 12 and 10 same weight, 1 min rest period

Standing machine military press
1 "rest-pause" set around 12 + 4 + 1-2 = 17-18 reps with 20 second rest periods

total workout time including the warmups = around 45 mins

note : I do train rear delt flies but with my back workout