Is this website wordpress or blogspot?

This is the theme and where you can download it:

http://wordpress.org/extend/themes/landzilla

Hiya Birdfood

If you want to have an image in your header with a blogger blog follow these steps:

Login into your blogger account.
click on customise (top right).
you should now be on a page that says "Add and arrange page elements".
You can now choose to edit your header.
When you click on edit your header a little popup box should come up, in this box you can choose to upload a picture and also shrink it to size.

Also if you want to add categories on in your sidebar firstly you have to be making sure that when you write a post you are adding a label to it.

Again click on customise (top right)
This time when you come to the screen that says "Add and arrange page elements", click on "Add a gadget".
You will then see a pop up box with a list of all different things you can add to your sidebar. If you want to add categories choose "labels".

Alternatively you can add polls, lists, links, videos etc...

Hope this helps
Thanks
Clare