And I'm most interested in your hardware wallet. Looking forward to it's launch on market.
It looks good but I wouldn't get any hardware wallet for me because I lose my phones no less than once in half a year

That's a pity. But hard-wallets have also many advantages. They are safer and more convenient.
You could have only part of money there if you are afraid of losing it.
There is one popular advice for people who has lots of cryptos and are afraid to lose it. The advice is to install a local wallet on laptop and never use internet connection on it. In other words it means to buy a laptop/pc for using only as crypto wallet.
This can be applied to phone as well. Just buy a phone for wallet (even used one will be enough) and keep it in safe(lock box) at home

I've heard that advice and your idea to use phone for it is rather worthy.