Ugh, that is the worst feeling! Putting money into ads and seeing a big '0' in the clicks column is so frustrating. And with all the stats glitches lately, it's hard to know what's real.
From what I've learned, the problem is most likely the budget getting spread too thin. You're right, you have a $6/day budget, but because it's split between 5 items, you're only "bidding" about a dollar on each one. It's like you're in a big auction, but everyone else has a much louder voice, so your ad just never gets its turn to be shown.
Something that makes a huge difference is to do the opposite of what feels right: instead of advertising more items, advertise fewer.
Try pausing your current campaign and picking just one of your products—whichever one you feel is your absolute best seller or has the best photos. Then, create a new campaign and put the entire $6 budget on just that single item.
It sounds crazy, but it means that for that one amazing product, you're now bidding with your full budget, which gives you a much, much better chance of actually getting seen on the first page and getting those clicks.
It might not work overnight, but it's a strategy that's helped a lot of sellers break the "zero click" curse. Really hope it helps you too. Hang in there!
