Ok, first of all Finn is not a Skywalker. Finn was just a First Order Stormtrooper who served for 30 years during the Endor war/battle. Finn, is like a Mace Windu.
Mace Windu in the Ewok "The Battle for Endor" movie, when he was a kid he didn't know about the power he had, his father or his mother had this power but didn't use it or was trained to use it. Finn on the other hand is also like Anakin Skywalker.
Watch the movie above, it's actually really good tbh, I mean I loved it!
Anakin was a kid but he knew he had some kind of Jedi power but he didn't know that he'd actually become part of the Jedi Order. Finn is a Jedi in the "The Force Awakens" movie.
They are saying that Finn found Anakin/Luke's lightsaber in Cloud City, well if that's the case maybe he was meant to hold that lightsaber. Don't forget, lightsabers choose the chosen one to wield it, Luke lost the chance to wield Anakins lightsaber, now it's Finns turn.
Also, don't forget in Episode 1 "The Phantom Menace" when Qui-Gon said the boy has whatever that force thingy is. Maybe Finn had it too but not as strong as Anakin/Luke's power.
Rey may also be a Jedi too, we just don't know it yet. Don't let other people fool you about this movie!
The "New" Jedi Order is getting close. New Jedi, New Sith, new troops, new everything.
Old Republic Movie?
I am hearing that J. J Abrams might actually consider making an Old Republic Movie. If it happens, that'll be really cool stuff. I bet a lot of Star Wars fans might really appreciate something like this, I mean I would too. I love Star Wars with a passion!
If this movie does happen and all, it has to be like the videos on YouTube when that Sith lord Malak i think, goes in and then a war with Jedis v.s Siths happens. That'll be really "SICK" and "AWESOME". Other than that, that's all folks, I'll keep you informed or new stuff!