This is not an idle game, by definition. It is a clicker/incremental game. In order to call it "idle", you need to be able to gain some currency while remaining... well, idle.

I like the game and the music is good

You have 2 "currencies" in the game: gold and XPs.
The XPs go up when you click on the couple in the circle in the lower left.
This can be used to "buy" Teacher and Level.

Gold can be used to buy Company and Clothing, but isn't rewarded for clicking on the circle, or for upgrading the Teacher and Level.

You need to click on the empty clipboard to the left of the couple to get gold.
When you click on the clipboard: you'll get a white "sheet of paper" added to it, and be able to see some black markings which represent text, while you're actually clicking on it.

You never seem to start dancing (that I've found, unless you count the couple in the circle)

Edit:
Buying Teacher will increase the amount of XPs you earn per click by 1, and double the price for the next Teacher.
Buying Level will increase your gold per click on the clipboard.
Clothing seems to change your outfit.
Still not sure what Company does, if anything?

I'll be honest here, I like the overall presentation, cute sprites, and music.

However, the actual game was very confusing on what to do. I personally don't see where the folk dancing comes in (Aside from the music). A tutorial would be helpful. More GUI animations and sound effects would be nice too.
I do think this game has potential, but you're going to need a lot more work on this. Hope my feedback helps you.

A cute little game with lots of charm!