The number of ranged units on some floors is ridiculous. Walk around a corner and get shot at 4-6 times and occasionally something to stun gives very little chance to succeed.
I could certainly add per-character highscores. When you fall off the first time, it would submit your score to that character's scoreboard, and then you could respawn and go for an overall highscore. Does that sound good?
The game is alright, but so many things get in the way of trying to accomplish things in the game. Especially when an achievement pops up at the top of the screen and you can't use a healing spell there.
You should have made the rotation part of the game a separate mode. You unlock by beating the 20 levels on normal, then play through same 20 with the screen rotated.
I could certainly add per-character highscores. When you fall off the first time, it would submit your score to that character's scoreboard, and then you could respawn and go for an overall highscore. Does that sound good?