I do this with all my projects just to see both my progress in learning UX/UI and also my thoughts. I've learned a lot by taking a look at what I thought was "amazing" then the next "amazing" and so on until I got the "perfect" design. For me, the #1 thing I've learned is to leave trying to perfect the design until the real data is available. It makes such a huge difference that I always, without exception, change some aspects of the design as soon as the data is displayed. Just my experiences over the years.