I invented something new, no one is searching for it, 15 clicks on a good day. Help please?

Cooking recipes on flash cards. My own brand, brand registered, A+ content, images done professionally.

This is how I run my PPC:

Sponsored Displayed, targeting foodies, cookbooks and kitchen gadgets basically. 25k impressions, 15 clicks or less everyday.

Keywords, I tried 850 keywords and picked 25 that responded well, 300 impressions, CTR 0.6-1.5%.

Product targets: cookbooks, lower CTR than keywords, fluctuates between 0.3-0.8%.

Auto campaign is laughable I’ll just ignore.

I spend about £5 on PPC daily.

If I told you I break even, I’m lying.

Please help?