Ha! Glad you liked the name idea lol xD
As for feedback, here are a few things I think you did well.
* The game is super simple, took me less then 30 seconds to understand the tutorial and get into a game understanding fully what I needed to do.
* Aesthetics are consistent and charming.
* The screen was clear and didn't feel too busy, I could understand what I was meant to pay attention to easily.
Here's some things I reckon you could change / improve.
* Have right and left arrow change the character, and something like space bar to attack. I got a bit frustrated at having to cycle through the archer to get to the character I needed.
* Archer needs more use, I get that you can get extra points with it, but I think there needs to be an enemy only he can stop, maybe there is one a bit later than what I got up to in the game.
* Sound and music would improve the experience. I'm guessing that is something you have planned already however.
Good luck with your game mate!
Have a good day! :)