Olá!
Fun game! Love the cute cat <3
One thing that I disliked was the staff jumping between left and right side of the character - it changes the origin of the fireball which in turn makes it (sometimes) difficult to aim at close enemies (i.e. when it changes position in just a moment before I fire).
No need to apologize for your English - it's great : )
And btw: works nicely under wine!