I think this game bit off way more than it could chew. I see the out of control part, where each turn you randomly can't use some of your abilities, however the combat is very slow paced which I think hurts it a lot.
You seem to have went for a full on turn based rpg like battle system, I think it would've been better if you went for something more simple.
The presentation is pretty good.
One more thing, I am playing in a full screened browser, but I still couldn't see the entire game. Perhaps you made the resolution too large?