Just clicked on a couple of those links, and the Horace link needs to get checked out.
Andy Capp throws up one strip example, as does the (awful) Kerber link, whereas Garth offers a few images if you maximise.
No Horace! The little icon just keeps going around and around saying "Loading".
I think the Mirror should make clicking worthwhile, offering a few back issue cartoons, rather than just one. A daily click should offer yesterday's cartoon, alongside a changing diet of previous cartoons, that way you're always encouraged to click the next day but you have to buy the latest paper if you want to see the latest Horace.
I wish people would ask me before they go about these things.