Minimiro is right that Xtreme/Design Pro is not the tool to use for creating a 60-page magazine. I also agree that InDesign and Quark are inappropriate choices for the OP. I'm not so sure about going with Scribus. Comments I've seen indicate that it's still clunky and may not be easy to learn.

OTOH, Serif PagePlus is worth a shot. They offer a freebie version, a $10 version and a full version at $129, which is very reasonably priced as these apps go. I was impressed with what I saw when I got it for my sister several years ago.

I would still prepare the graphics and photos in Xara. Could be useful combination.