Products can be added to or edited from the list here

Page Footer (text that appears at the bottom of every page) can be edited here (edit Block Body only)

Front Page Left Text can be edited here (edit Block Body only)
Front Page Centre Text can be edited here (edit Block Body only)
Front Page Right Text can be edited here (edit Block Body only)

Block of Text appearing at Top Right of Page (specific for most pages) can be edited from the list here

Reference Pages can be edited by navigating to that page and selecting the "Edit" tab.

Images for the Slider (changing images at top of page) can be be edited here. Large or high resolution images will make the page slower to load - they do not need to be more than 310 pixels wide and 264 pixels high. Compress the images slightly if possible. Images can be png, gif, jpg, or jpeg.

The order in which the images display can be changed by dragging on the small cross to the left of the images in the page linked to above.

AFTER MAKING ANY CHANGES, you need to click on the save button at the bottom left of the page linked to above.

IMPORTANT - if you change the number of images to be shown,  you will need to make the changes on this page. Click on the link where it gives the number of items (in the lower centre of the top part of the page, under the heading "Pager") and change the number to that required, in the popup box that appears. Click Apply in the bottom left of the popup box, then CLICK SAVE at the top of the page linked to above.