Okay, I was using my phone earlier, so your kinda bad pics were compounded by glorious HVGA resolution.
...whoever did those brakes was clueless.
1) It looks like your brake hose is twisted. Like someone pulled the caliper off and rotated it 360 degrees when they put it back on. Makes the hose coil up. Not positive on this; it's hard to see, but it doesn't look right to me.
2) I don't think your caliper bolts are tight. After the rubber boot, towards the head of the bolt, there is a metal shoulder on the caliper pin that looks like a circle with two flat edges. They are not oriented right. See this precision factory MSPaint diagram:
The green is the orientation of the flat spots. The red is a raised area that one flat will sit against, keeping it from rotating as you tighten the bolt. If they DID get the bolt tight, they were probably cursing it the whole time. And the pin is now probably slightly cocked and binding.
3) As stated above, the wear indicators, along with the corresponding tabs on the brake hardware, go toward the top. I'm pretty certain that with factory pads and hardware, said wear indicator on the inner pad WILL hit something if it's at the bottom. Either the caliper or the caliper bracket.
I would strongly advise disassembling the brakes and rechecking everything. It looks like your rotors are probably warped, anyhow. I say that because only Nissan rotors ever seemed to have painted hats, and I got to where I could look at the wear surface on those and say, in cases where they showed the same signs of heat as yours, 'that rotor is definitely warped.' I know it sounds like bullshit, but a test drive always confirmed it. The alternative is when the rotors don't show the same distress, in which case I said 'those rotors are
probably warped.'
Anyhoo, if you happen to not replace the rotors, still check the torque on the caliper bracket bolts. They come stupid-tight from the factory.
Also, you've still got the retarded dust shields. Which is to say, no dust shields. There was a TSB on that with a 'fixed' part that is...actually a dust shield. Nissan claimed they were causing warped rotors, to which I said 'you guys are freaking stupid,' but then proceeded to replace them if the car was under warranty and there was a pulsation complaint. Thanks for the 2.3 flat rate hours, fellas!
Anyhoo again, my point was going to be that because your 'dust shield' consists only of a piece of metal sticking down by the lower ball joint, it gets bent and shoved into the rotor really easily. So...check that, too.
edit: ...check the torque on your axle nuts, too. Spec is somewhere in vicinity of 'as tight as you can get it'...or, how about, once it bottoms, about five second of sustained impacting with an axle nut socket and an Ingersol-Rand 2131.
