Caps Lock
The Spanish layout is QWERTY with Ñ on the home row, next to L. Accents are typed with a dead key: press ´ and then the vowel to get á, é, í, ó or ú, and use the diaeresis for ü. The opening marks ¿ and ¡ have their own key.
Klava shows which finger presses each key and when a dead key is needed. If your computer has a different layout, turn on type by position.
See your WPM, accuracy and the letters you miss after every test, then let the adaptive mode drill them.