I am in the same boat, but I'm lucky if I even hit 15 views a week. I think your shop looks good and the prices seem kind of low for customized products. I'll bet you can charge more. I would like to see more about your process and how you do the lettering.
In my case, I am still making content and figuring out which way to go with my product line. Once I ramp up my listings I plan to do more promotion, but the low traffic is a little bit scary.
https://RichardSwikaDesigns.etsy.com