They're gorgeous

I've got a real soft spot for Kunes

Your wee sow is just so pretty !
The arcs look fine, just keep checking them as the piglets get bigger for space and any damage that might come from pigs rubbing on them.
The only thing I would say (and I don't want to upset you) is that you might find you have to move them quite regularly as they'll turn the amount of space they have there over pretty quickly

For a quick, simple trough (for piglets and small weaners anyway

) get a bit of guttering and fix it to a couple of pieces of chunky flat wood, this helps keep it upright. You don't need to worry about ends, just stop the feed 6 inches from the end of the guttering. Also for water troughs, the tyre bowl drinkers from Supplies from Smallholders (on here) are GREAT ! Really easy to fill, keep clean and have survived really well so far with all of my piggies
