It’s human to feel funny on revisiting our old work. And it’s full of “did i really make this” moments. And occasionally there will be “wow, i made this” moment. It’s bittersweet.
And you feel there’s so much more you could have done with it and so much more you still can. There’s always a scope to design more and design perfect. But very little to design right and make it work.

Products need to be revisited to be built further. After all the purpose is to make it better. After the marketing and research and validation, it comes down to capability of the product.