Now that those 24 words have been exposed, is there any way to add another layer of protection?
First, a definition: an extra password can be any string of characters. It is case-sensitive, spaces included, and doesn't have to be a single word.
Here's the logic behind it: there's no way to recover an extra password. Lose it, and you lose access to the corresponding wallet—just as if you'd lost your recovery phrase.
A quick look at the numbers: $BTC is reporting 81277.51 (24h -0.14%).
Don't trade with borrowed money. The stress can push you into making bad decisions.