It’s tough to compete with free things like https://hatchful.shopify.com because social media logos are included and don’t cost $49.
Not sure if the result logos are intentionally blurry, but that definitely needs to be fixed. You will lose more business with the low quality results, than you will from people who make a logo and save the high quality version for free. People who are actually going to be willing to pay are going to be turned off by the bad result.