Back button in Package & Deploy tool

When I create a new package using the Package and Deploy tool, I need to find a suitable location in the location box, a proper name for the package name and a relevant description in the first window the app displays. What sometimes happens is that I forget or my fingers accidentally hit return - which will make the app progress to the next window. From here I can cancel the entire process or choose to continue.

I would expect - and appreciate - an option that would make the program go back to the previous window so I may check or change the values I entered. I know that I am able to edit the package after it has been saved, but it doesn't seem logical that I am unable to change or verify what I entered in the first window after I have progressed (on purpose or accidentally) to the second window.

A different approach could be to swap the two screens - e.g. start by selecting which objects you want to include in the package and then choose a name/description/location for the package.

When the app finishes it would also be nice to get some kind of message stating the name and location of the generated file.