Show HN: Vento, a screen recorder that lets you rewind and record over mistakes

Hey folks, we made this screen recording tool to fix one simple problem - fixing your mistakes easily when recording so you don’t have to constantly restart or stitch. I’m not particularly great at presenting and so mistakes will inevitably happen during a screen recording, and it’s worse when you’re already 5 minutes into your recording, forcing you to restart completely. Please check this out and let us know what you think!