A few problems I have with this game...
I understand this is supposed to be difficult, but good god, man..
To beat the big sheep, you HAVE to get hit at least once, and then gyp the game by shooting as fast as you can.
The only angel sheep I encountered ended my game. I had full health, and by the time I beat him, I was laying on the ground dead right next to his corpse. It doesn't help that health and fire are interrelated.
Games that piss me off the very first time I play them usually don't go down on my list of best games ever.