First important update/change

Major changes:

-I shortened the beginning of the game to get to the point sooner. I deleted some levels from the first chapter that could affect existing saves. If the next level in your save has been deleted, the save will not work, although the "continue" menu item remains active. In this case, unfortunately, you have to start a new game. But don’t worry, the boring part will be much shorter at the beginning.

-Also I made the game a little easier. Although you won't notice it specifically, the character jumps a little bigger. Because of this, you will get stuck less often in a difficult jump.

Apart from these, only minor bug fixes were made.