Basically, that looks good.
For the squat day, it could look like this for you:
Squats 5x5, Leg press 3x10, something for your hamstrings 3x10, and calves.
If you dont like that set up you can go with something like Push/Pull/Legs
on push days you could do bench 5x5, dips, and shoulder work (and maybe tri extensions too)
Pull days deadlifts 5x5, pullups, rows and curls
Leg day is exactly what it sounds and the same as what i showed on 'squat day'.
If you have good recovery you can rotate this mon/wed/fri/sun and each muscle group gets about4-5 days rest. It works very well.
The reason i am giving this option is because it sounds like you really dont give a shit about powerlifting after all and are more into bodybuilding. Which is ok, it would just be weird if you dont care about board work and sticking point training etc to end up doing a split like that.
So really, pick what you think you would enjoy and progress best on. They would both work.
Hope this made sense.