Feedback on AI generated postcards

Hey folks,

Over the past two weeks we built an AI generated postcard service. You can choose a postcard generated by DALLE 2 or upload your own image. We provide first class global delivery all over the world. In most places, you can get a postcard within 2 business days. It's called www.postedby.ai

I wanted to get some feedback from this community around what else you'd like to see added to it. What can we change to make it better? Should we partner with other gifting platforms? Add a bulk address upload feature? Is there a particular customer that would really like this product?

Curious how we can grow this as a side hustle. Thanks!