Welcome to our RP/SG community, @Madilnel!
I recommend you read Start Here: Rules to the SG & RP Subcategory and GUIDE: How to RP/SG before creating a roleplay or a story game. Joining a couple RP/SGs (either a large one, or a small one in The 1x1/Small Group RP Thread) and chatting with a few RPers beforehand may help you grasp a better understanding of how our community works. I love these ideas, but you should post them in the New Ideas Thread instead so people can vote on what interests them.
If you have any questions or comments, feel free to PM me, or anyone else. Good luck!