I made my first cryptic clue, can you solve it? [8 letters]

I made my first cryptic clue, can you solve it? [8 letters]

See my comment for hints and the solution!

I discovered cryptics about a week ago and one night when I was lying in bed I had this flash of inspiration. Many drafts later I produced something which I'm mostly happy with

I'd be so grateful if you could try it out and let me know what you think :))))

u/CutSubstantial1803 — 5 days ago

I coulddd revise for my A-level maths exams (I do further maths) or...

I just named every country in the world yippeeeee! previously I missed exactly one country multiple times

u/CutSubstantial1803 — 11 days ago