#2 more features

[omnar newton]

im looking to make a mod (game) for DS that has some
of these features, let me know if you know any thing
about them

1. 16 people in a party (invite to party only only)
2 (1 continued) while having 100 + people in a game
3. a pet system that dosent use party space
4. a feature where when some1 joins into a game
everybody has to wait for them to enter.
5. farm system
6 vehicle system

btw my proj is a MMORPG and if you know of anything to
make it good im open to suggestions