Why is my Christmas schedule still 2?

WHY?why

i need help

Not exactly sure what you mean, if you mean why are you still in stage 2 then literally just finish your last task

What happened to skipping the unwanted part? Why am I still in stage two and everyone else is stage four

If you mean this from the devblog

You can easily skip a few tasks and still get the main rewards of this Holiday event!

Then it simply means that you can for example: skip 25 tasks out of the 75 to get all unique rewards. (The decals, decorators, the squads, and the nickname decorator)
But that doesn’t mean you can skip stages.

So how can I skip it

do 50 out of 75 task in total and u still get the main reward which is the squad.