You could keep the calf raises. I don't think they'll do you much good though. I'd recommend power cleans for explosion and vertical jump, but very few know how to teach it properly. Have you bought Starting Strength yet? You could probably teach yourself to clean just fine with that book.
You simply won't benefit much from the curls. THey COULD be detrimental if they keep your row from progressing. Correct me if I'm wrong but you're basically a beginner, right? Less than 6 months training? My advice is tailored for this type of trainee.
The following comments assume my advice is taken:
-Your low back is getting PLENTY of work from squats, rows, and standing OHP. Stiff legs are redundant at this point. Remeber, you're new to this and your capaciy for work is low for now. You need to start with a few basic movements and improve on them, not throw everything in that seems reasonable. Throw the SLDLs on the backburner for now.
-You gotta do Standing OHP. It'll hit your traps plenty, so no need to shrug if you do 'em. It'll improve your core strength and balance- you're balancing a weight at arms' length directly over head. You'll stimulate LOTS of muscle and probably even improve coordination somewhat with these. Plus they'll help keep your shoulders healthy for benching.
-Heavy rows are plenty for bis. They don't need any direct work at all at this point. Since you're a kid, you're gonna do curls anyway

so just do a couple sets of ten at the end of your workout twice per week.
I think I've asked you about your training history 3 times and you haven't responded. I'm assuming you're new but it'd sure help if you'd let me know how long you've lifted for. But assuming you're new (less than 6 months) I'd advise warming up, doing 3 sets of 5 so that the fifth one is tough but not tough enough to degrade form, and then trying to add a little bit of weight each session. You may consider microplates for this. You shouldn't change the sets/reps week to week. Keep it like this for a while and progress in it.
So far, it seems to me that you just keep changing the routines you ask about, get solid advice, ignore it, then come back with a different q. I like to help but getting ignored three times is my personal limit. If you read advice from knowledgable people aimed at beginners you're gonna hear something similar (though not necessarily the same) as what I've written.