Kicksecure is a good choice for an install on bare metal. For a level-plus secure and private system you can even install a Whonix VM on Kicksecure, so you can use Kicksecure daily use your Whonix VM to get on internet. It’s a great combo i thinkk, as they use the same base, the same DE (xfce) and have a lot of defaults programs in common.