Should I do a timeskip?

If you voted yes, vote for how long the timeskip should be (Like, say how old Jokara would be by the end of the timeskip. Just letting you know, the maximum amount of time I will timeskip if it's voted is till he's about to turn 13, since he's currently 8, and 5 years is the absolute most I can do that I think doesn't skip too much content)