-I have co-owned and owned roleplays before on others sites
-I would set a sentence minimum (Unless you have writer's block or another excuse like mobile) and require it to be semi-literate, for example using full words, and nothing like thx, plz, and so on. The sentence limit would be around 3 sentences.
-I have role-played since 2009
-The leader would be a new cat, but it would be as if nothing had happened, not like the leader had died or anything.
-I would enforce the rules, and try to keep everything orderly.
-Rules for character appearances would be No unnatural colors, eyes can be any color but extremely unnatural like purple, pink, and rainbow, and you can have no wings or anything a normal cat couldn't have. For markings, they do not have to be completely natural, but no incredibly unnatural markings like fake wings, or smiley faces.
-Rules for character personality/ability would be something along the lines of them not being allowed to have powers, any mutations that cause them to be over powered, they cannot be perfect or better than everyone else, they can be skilled in somethings but not everything, and just whatever I would think of when I made the rules. I don't have time to write out everything now.
-I would make a custom banner and organizers for the front posts also~ I could make different headings with cats featuring in each one ^-^ That is an idea I thought of just now and I think it would be fun to do. Art examples are here if you are interested
http://sschw.deviantart.com/-I would avoid combining Ashclan with another clan, and keep the prophecy.
-I would make a website for organizing the ranks, cats, personalities, and clan information if the roleplay was active. It would have an art gallery for all of the fan/ship art of the roleplay also, and a log of the events.
I will add more ideas here later if I have time to.