i think there should be more to a role playing game than just morfes and faces.
here is what i think
1. tycoon houses
2. actual babies that grow ( not roblox people )
3. pets (that are not roblox people)
They have games that let you grow things like noobs, dragons and such. Why don't you just take the script from those games, edit it a bit, and then use that?
Tycoon houses shouldn't be that hard.
Neither should pets.