Great mentions. Adding the following since you mentioned Samourai, they have an eco-system of software based on how deep OP decides to go the rabbit hole in Bitcoin:
  • Sentinel (Watch Only)
  • Samourai Wallet (Which you already mentioned)
  • Dojo ( Samourai's Bitcoin Node implementation)
  • RoninOS/UI (Dojo stack rounded with a bunch of node-side tools to help manage & spend UTXOs and remain private)
  • RoninDojo (Plug & Play RoninOS hardware)
  • Whirlpool (coinjoin implementation, available in some other wallets also!)