Presenting the image without a popovercontroller


I am quite new to programming, anf I have now made my Homepwner app.
Conway writes how to present the thumbnail image in a popover for iPad.

For the iPhone, I have two problems with the image.
First, I want the thumbnail image to be displayed in a viewcontroller on the iPhone, similar to the popover for iPad.

Second, the image presented in the detailviewController is chopped at the bottom. Somehow I will need the view to resize a little to see the whole picture.

Anyone out there want to give a newbe a hint?

Best, Tom