I'm in love with Pokemon Final Red xD I would love for all the things that weren't in Red to begin with to make an appearance. An increased diffuculty and more Pokemon evolutions,
maybe you'll fix their bugs. It seems like a good idea.
As for Pokemon No. I like the story and I get that its a smaller hack. But if you end it off with Brock, not much of Kanto will be shown. 3 towns and cities, and 2 routes, and a cave(at least, that's what I guess). Its not that much. It'll be harder cramming content on that small window.
Ditto's revenge sounds cool. Mainly becuase when I was younger, I PokéGen a Ditto that had insane stats , and all illegal moves. Plus it was shiny. So expect me to be playing this. xD
As for help with planning them out, I made a thread to help people like you out. I know, shameless plug is a shameless plug. But here:
http://www.pokecommunity.com/showthread.php?t=329825.
Hope it helps. XD