Would you pay for this if you want a banner?

I build a web site https://bannereasy.art.

You input a taget, say : supermarket, it will generate images and texts related to these and patch the text to image.

Then you will get a simple banner (image with text). It's truely a simple output, but the construction is not easy.

First need analyse the target by ai (e.g. gpt3) to generate propriate prompt, then use these prompt to generate image, last, use random methods to create different text (typeface, angel, align ...)

It took my one week to build this .

I know if the stable diffusion has capacity to reconstruct text, my product will be whole useless, but at least it will fill some use cases such as small store want to fast get some banners ? Would you like pay for ? Is there anything else that needs to be improved?