Thanks a lot Constance! Indeed I kind of skipped the idea validation part for my product, because we're eager to launch ASAP and iterate along the way. (In fact, the app I'm going to launch in mid July is kind of built for seeking for validation. we made it minimally functional, we'll launch a updated version in October and before that we'll strive for achieving product market fit... will probably publish another story about this haha)

Anyways thanks for the encouragement :)