1. You really need to remove that picture of Eich. It's just bad. We get it, he's a visionary who wears suits. Please don't downvote me, it's legitimate criticism. It's vain and out of touch. A picture of him is fine but one that is less market-y, more down to earth, isn't trying as hard.
2. The ad-experience-oriented value-add over existing browsers is too low. The vast majority of people just want a fast/stable/free browser to search google and browse Facebook. For the most part they aren't conscious of what browser they are using. When it comes to web-based tracking/advertising they either don't care or don't know to care. It's sad but inescapably true.
Additionally, for those who do care about privacy and/or are aware that their browser is a program they can change, they definitely don't want to pay for an ad-free experience. Why would someone pay for ad-free Brave when they can use ad-free Firefox/Chrome for free? If you're going to argue that they can make money with Brave, how much money are we talking? I'd guess dollars if not cents, is that worth it?
I really hope the Brave team can realize their project is a mistake before learning the hard way. There is definitely a more successful thing out there that they could work on.