I finished wario land 4 and my conclusion: Wario Land 3 is better. I didn't like the level design, especially since you don't have to backtrack in levels like in Wario land 3. Ah well, it was fun enough. I also completed the Resident evil revelations demo and I think I will buy this game sooner or later. The demo was very impressive.
Sadly I failed again with fire emblem sacred stones, I made a not so smart move and before I realize it a character is killed by the enemy so I had to reset again. I'm not a strategic genius I guess >.>