Just to note; squats & DL's are pushing movements.
Not quite sure what the goals are, no sets (except for the 'over 12' & 3 sets) or rep range given. Or if you want to work with a moderate weight, more BB'ing type workout. I see no SS, Tri, Quad, etc sets mentioned. Giving the joints a rest and all that, seems to be the main concern? Suggesting Periodization?
T-Mac; Just throwing this stuff out there. Don't know if those planned exercises are set in stone for you. Not quite sure why you would have the DL, C&P and Squat in the same workout, but you must have your reasons.
Mon: (1) Front squat (2)BB Hack Squats and (3) leg curl. Don't just want a stretch for the leg biceps, but an actual curling movement. 8-10 reps, 3 to 4 sets each. BB Hack Squats are akin to regular DL's, with more direct focus on the legs and less on the lower back. Think of them as reverse DL's. Have heels on a 2 " block, BB plates, etc for balance and the tear drop affect on the lower quads.
Wed: (1) Bench. (2) Press Behind the neck. (3) Dips (elbows close to sides). 6-9 reps, 3 to 4 sets each. If, like some people, you have a dread of the Press Behind The Neck, than do front presses. Elbows in dips should take care of any triceps concerns you may have.
Fri: (1) Cleans or Hi-Pulls (power style in PR/Cage/boxes,etc.) (2) Chins (prefer Hammer grip- thumbs facing the rear...medium grip). Cleans/Hi-Pulls will not only add size to the traps & shoulder girdle but also the lats. (but than again, you knew this TrapsMcLats!) (3) SLDL's or Romanian DL as the final exercise. 6-9 reps. 3 to 4 sets each. If you must, than add 3 sets, max, of heavier BB curls at the end of the session.
As you may notice there is a day's rest between workout sessions. Specially affected for heavier push/press or compound protocols. I's been suggesting push/pulls for quite a while on GB as a cure for too much stress on the CNS. The CNS is one of the major keys for steady success in any lifting program.
If not caring for this than do legs on Mon & pushes on Tues. Than pulls on thurs and legs again on Friday (select different leg exercise if you wish). Taking the full weekend off. Weekends are not meant for workouts. Good Luck.