I like it. Jealous of beach and tires.
i would change to reps for front squats.. based on some more links:
http://www.powerliftingwatch.com/files/prelipins.pdf <<<prilepins pdf
the bottom link is an example of applying this principle to a program. im doing it now for bench. im also trying to apply it to front squats (ive been doing 5x3 anyway just need to tweak the %'s) but it obviously asked for a BP and CGBP number so not sure if ill squat twice a week or 3 times a fortnight, use one leg day to do RDL + accessories (bulgarian SS, single leg hypers, etc) and one day to do front squat plus accessories.
im not sure how you would balance out 3 sessions of front squat and stay within the guidelines prilepin set out. you might find yourself doing 4x4@76% mondays, 5x5@65% wednesday, 5x3@80-89% on friday.
Id also swap back hypers to single leg hyperextension. to get more bang for your buck superset 10-15 standing glute kickbacks (with your hand on your ass ideally) with x amount of single leg hypers. i say x because you want good quality reps, whether its 5 or 10 reps.
Plus youll get some solid work with hamstrings in a lengthened position, which like the articles say is the real way to create hamstring flexibility.
Im doing all the same **** as you hence the link dumps, etc. lettuce know if you find any good ones yourself or make any discoveries.