Interesting project. From a first, quick glance I can say that you have obviously put in some time and effort!

I think if the art designs were not AI, then it would be a more valuable product. Over all, the AI does cheapen the entire project a bit, from my perspective. Perhaps a good idea would be a customizable option where people can send you pictures of their relatives/love ones and you just turn that into the design? That would definitely be more unique and memorable than some generic AI art.