The intention was good, but...
Too much difficult in a game can be reasonable, but only if exists fun envolved. If there is no fun in the difficulty, only what remains is frustration.
I mean, if the goal of this game to frustrate people, sucess, you've made it.
You game is well made, is difficult, it's calculated, but you killed the fun.
You got the talent, keep trying.
But this time, sorry, you failed.