Brake Calipers too snug (Pirate Jack A body disc brake kit)

In the first photo, the top (outer) pad doesn't look like it's fully seated against the caliper. There should be no gap between the backing plate and the caliper casting.
NoCar,
When I go to install it I make sure it is seated and there is no gap on the outer pad . As of now, there is no room for adjustment. I need to try the suggests people have given me to compress the piston
The photo was just an attempt to show the width between the pads and what type of caliper I have in the kit.