Animating Stills

Hello!

Here is what I'd like to do:

1. Import a still image into Premier, and give it a black background.

2. Select a portion of that image.

3. Simultaneous progressions:

• Brighten and zoom in on selected part of image.
• Fade the rest of the image to black. 

I am brand new to Adobe Premier, so any help is much appreciated! And the more specific the better.

Thanks! And thank you to everyone on here who has already helped me.