Watch past the credits, after you beat it, for answers to the questions.
You'll have a much easier time in the eating level with the powerup
This is how to beat LEVEL 8: hold control to knock the tree over then just walk up to it and you automatically climb over it. also, if you can't jump in level 7/8 you cant you have to let go of the left key.
for some reason the egg isn't visible in the last part o.o?