We know nothing about your kid. We don't know if he's an angel or a little shit.
Without knowing more I think the bedtime rules are alright. Structure is good. If he doesn't throw bucketloads of ice water on him still snoozing 6:01I don't see a huge problem.
As for smartphone and screen time, every kid is different. These restrictions strike me more as he's been a little shit punitive. If he's never known different and doesn't mercilessly gets teased for it in school, it might be okay. Our opinion doesn't really matter as much as yours and you asked the question. So I'm sensing you may be dissatisfied with both these rules and perhaps their unilateral implementation. I would just advise you not to talk to hubby like hey I asked a bunch of strangers on the internet about your rules and here's what they thought.
I think both Apple and fictitious closed Android would be way more interchangeable and data from within would be more portable. Developers would get more of a cut. The saving grace for Google in the real world is that they can do Apple shenanigans while pointing at the open-source availability of Android and not get dumped in hotter antitrust water. If we only had two OSs and both were closed especially regulators in Europe would hit both of them much harder. And like tougher environmental restrictions on cars became the de facto US standard for everyone, the forced equal playing field (the EU guys LOVE an equal playing field) would over time make shit better for all users everywhere.
If there was no Android I think we would have a long list of failed attempts to build one that all fail because every company wanted to build their own walled gardens, and didn't get enough traction. iOS probably would have succeeded thanks to Apple marketing budgets and their somewhat cultish follower base. But I suspect it would have followed more the initial Steve Jobs idea of doing most stuff in browser; the app revolution wouldn't have happened. So there would be a big iOS share and then the lower 30% or so would be fractured into other walled gardens for poor people. One result of that would be an earlier agreement on a RCS-like texting solution and not just in the States but everywhere. Because more players would have a stake in seamless communication because stuff like WhatsApp (a reaction to high texting rates, mostly in Europe) and blue/green bubblr iMessage did not happen.