You should look into getting a Trezor, they added Litecoin support. Ledger nano S also did but they are out of stock and hard to find. I'm using Trezor for LTC and it works great. If you don't want to use their trezor website you can use the trezor on electrum wallet too.
I used to run full nodes all the time, only stopped when the Bitcoin fork threats started and I started using hardware wallets. I'd recommend them to everyone especially anyone new to crypto, for security and ease of use it's really a win win. They can also be used for U2FA which is a more secure form of 2FA and Trezor also has a password manager, so they aren't just useful for securing Crytpo conis. Well worth the small investment.