The only way to improve that video feed would be to dye sponsorship logos into the fur on the sides of all the bucks. That is all it is missing. I will add that having never before watched a live feed of any kind of animal munching at a sponsored trough (or any other trough) it was even mor exciting than i imagined!!!
At the top of the HDonTap live cam page is a link to "All Live Cams". On a PC it is the leftmost link of a text banner, on a smartphone click on the icon in the top right and that will open the banner to all live cams (among others).