I feel that it doesn't matter that you could not read it, since it's clear that it is a cat making cat sounds :D. But yeah, what I meant was that no-one tells you that you could shoot through the walls, and when you figure that out the first level becomes so much easier. I think just knowing the controls are a tutorial enough for this kinda game! And yeah, I think the skill level is quite ok. A bit difficult, but not in an unfair way.