I already bought Corazon Stealth Titanium wallet and already prepare to sell my secondary house (abandoned house), but I still not sure my wallet is safe to keep my long investment.
It is one of the more luxurious wallets in terms of looks, they have a partnership with Trezor. Maybe someone already has experience with using this wallet, so that might help you.
No, I won't rented my house because maintenance is very huge than If I hold BTC in 10 years.
I also lazy to collect the rent each month.
OP if you insist on selling your house to buy bitcoin as your long-term investment, then that is your full right. You are responsible for the management of your funds even if some people can advise you in a better way. I fully support your interest in bitcoin, but never blame people if in the next 5 - 10 years your investment doesn't work
[it will likely work].