Other than these fixes, what do you think?
These are for print, and that is the bleeding.
you said some of the titles at the bottom blend into the background, but there's no background on these when they print the color will bleed of the page.
You might also want to do some proofreading too-- "What causes Gobal warming?" on the second panel comes to mind...
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The copy is generally pretty awful, actually, and needs subbing to within an inch of its life. I appreciate that's not a design issue, but it seems a bit pointless to go to all the trouble of getting the design right only for the product to be let down by the content.<clip>
There's an awful lot of redundancy and plain bad English in the copy as it stands,<clip>