There is a [Userscript] Self-Study Quiz that you can set to do exactly this, I highly recommend it, it will save you lots of time.
Experimenting is the best way to learn! If it doesn’t work out, just shout out to the forums and help will come
My sincerest sympathies, I also hope to be more fluent for my delayed holiday.
EDIT: P.S. Hello! Nice to meet you