Solid store and product no conversions?

Hello this is my second store I’ve started, personally I think the store is professionally done. Found a solid ad and just recently started doing Facebook ads. I have only a 0.54% conversion rate yet a 2.04% CTR. I’ve spent nearly 63$ and not one sale yet. I’m not sure where the one sale I’ve had has come from. If anyone could take a look and offer some advice that would be awesome! Thank you in advance website