Sorry about the late reply guys

Yes Keyblade87, Fakemon will appear in the 7th region however, they will only be the fakemon from ether Rom hack Etheral Gates or Saga edition cause I quite liked the look of all of them when I watched King Nappy play it as for your other questions:
1. The gyms I'm looking at depending on how many people join, I was thinking that 2 people could challenge the gym per day, so someone challenges the gym in the Morning and the second would challenge it in the afternoon.
2. Honestly that's up to you, I mean personally I would like to have everyone as a group so the events can spawn for everyone but if someone wishes to go on ahead far play, What I would do is imput a couple of minor events for the solo person so that when everyone is together the big event happens.
3. Yes, In order to qualify for each region. You will obtain a starter of that Region however as an Added Bonus, you can pick one of 5 starters in each region for example in Kanto, its Bulbisaur, Charmander, Squirtle, Pikachu and Eveee. Shino: Chimchar, Piplup, Turtwig, Riolu and one other who've I've not though of yet.
4. (ForArcaneUnit), Well As of right now, I don't know yet. I find that something like that is more of a group huddle talk about
5. One last thing, Once you complete a region. You will not be allowed to take the team you have to the next region, the reason behind this is that it will challenge you to prove you know how to be a true pokemon master and that you can deal with the challenge of start over. Remember how much Ash struggled at the start of the Hoenn region when he left all his pokemon save Pikachu with professor Oak, yet he learned to overcome that and that made me respect Ash a little more as a character. However, When you finally reach the Jinga region, you can then make a final team of all the pokemon you have captured over your journey.
6. Before any asks, My chacter is the Champion of the Jinga region so he will have a full team of 6 at high levels. However he will act as a mentor to the new trainers.