Ok I’ve given this a bit of thought and have come up with a possible split with the parameters you’ve stated.
Day 1
Warm-up: superset 2 x 15 face pulls w/ 2 x 15-20 back raises, light stretching
Deadlift: 1 x 10, 1 x 7, 4 x 2-3, 1 x AMRAP, Rest 120-180 seconds between working sets.
Notes - Add 15-30 pounds between the work sets. Start light. When you’re able to do 4x3, increase each work set 10-20 pounds.
Incline dumbbell bench press: 1 x 10 very light, 1 x 8 light, 3 x 6-8, 1xAMRAP pushups for burnout. For DB weights, use ramping, reverse pyramid, or medium-heavy-medium pyramid, if the first two warm-up sets weren’t enough.
For example, this could be 10x30, 8x40, 8x45, 8x50, 6x55.
Notes - If you only get 6 reps at one weight, drop 5 pounds for the next set. Gains from dumbbell bench press come from volume more than weight. You’ve made good progress if your three working sets go from 8,7,6 reps to 10,9,8.
Rows (your choice): 5 x 6-8, 1xAMRAP light dumbbell row for burnout.
Notes - increase weights 10 pounds per set if cable or plate-loaded machine rows or 5 pounds/dumbbell if dumbbell rows. On the AMRAP burnout, choose a light weight. When you do 20 reps/arm, increase by 5 pounds.
Lunges and delt flyes: 3 x 12-15 lunges, 3 x 15-20 flyes, 3 supersets w/ 60 seconds rest between rounds.
Notes - do whichever type of lunge you like best; my knees feel best with reverse or walking lunges. When you do 3x15, add enough weight so you’re back to 3x12. With flyes, do Paul Carter’s 3 x 50 method, keeping count of total reps for the three sets, aiming to get 50 then increasing the weight.
Barbell curls and triceps cable pressdowns: 3 x 6-8 curls, 3 x 15-20 cable pressdowns, same as lunges and flyes.
If you need to cut down exercises/volume/save time, drop one set from each of the assistance lifts or superset the rows and incline presses, resting 60 seconds between each exercise.
Day 2
Warm-up: 5 minutes bike, 10 light reps DB curls/extensions/flyes/OH press, 10-12 band pull-aparts between each dumbbell set.
Squats: 1 x 15 w/ bar, 1 x 12, 1 x 8, 4 x 6, ramping each set 10-20 pounds.
Notes - it sounds like you know how to squat effectively, so go for it. A final burnout set of something light (aim for 20 reps) builds stamina and, I believe, indirectly stimulates full-body muscle growth.
Shoulder press: 4 x 8-12, dumbbells, 1 arm at a time, neutral grip.
Notes - increase each set 5-10 pounds. When you can do 12 reps for all 4 sets, increase each set by 5 pounds. I wouldn’t be surprised if your shoulders get feeling better from these.
Pullups or pulldowns: 4 x 8-10. It sounds like you’re well-versed in back exercises.
Pushups and rear delt flyes: 3 x 15+ pushups, 3 x 12-15 rear delt flyes, body weight pushups, superset with 60 seconds between rounds.
Dumbbell Romanian deadlifts: 3 x 15-20, Paul Carter’s 3x50 method.
Dumbbell curls: 3 x 10.
For all 3x50 exercises, use the same weight for all three sets of that exercise, ie 10 pounds on the delt raise for all three sets.