OK, what did I screw up now

68 dart with previous upgrade to 73+ discs years ago.
I now have 11.75 rotors, and the larger caliper bracket I bought from Dr. Diff. I got as far as the picture shows and everything seemed OK, until I dug into the boxes with my calipers and pads. Then I realized the bracket doesn’t go past the rotor for someplace for the pads to sit on.
It’s been too long since I took this apart to remember what it’s supposed to look like, but I’m pretty sure the pads are supposed to hang on the bracket.

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