Congratulations on your launch!! I've been playing around with this for a bit now and it's great. Your UI/UX is excellent. I would definitely use and pay for a product like this, but not right now, because the styles you offer just don't work for my design work. If you get to a point where you have a larger variety of styles that let me generate icons in the style of e.g. Heroicons, Remix Icons or react-icons, and i can use this to generate icons that are impossible to find in one of those icon collections, i will throw money at you!
Thank you for your hard work and good luck and all the best for the future of IconAI!