WordPress 3.4.1 with Twenty Eleven Theme

I’ve had to move the blog and re-install it several times because of hosting problems.  WordPress has made it easier over the years but it is still difficult.  As before,…

I’ve had to move the blog and re-install it several times because of hosting problems.  WordPress has made it easier over the years but it is still difficult.  As before, I lost all images with the re-install.

I liked, and read good things about, the newest version and this is it.  And I don’t see any reason just yet to change the default theme–twenty eleven–because I like it too.

I have read over and over that to make changes to the theme you should create a “child” version.  I don’t know why that is so essential because if what I have done stops working I’ll just install a new version of twenty eleven or something else.

I have made several changes to it:  it is widened by 100 pixels; the post area has been made somewhat wider; the margins are slightly smaller; some widgets were removed and others added; and widget/sidebar contents are centered.  Also, I have altered the menu and uploaded more/different images.