Litlleroot is misspelled, there it should be Littleroot. Also, if you're going to include Ever Grande City for Hoenn, you should include Fight Area, Resort Area, and Survival Area for Sinnoh. They are more cities than Ever Grande. As well Battle Frontier in Hoenn. Ever Grande is just a Pokemon Center, Victory Road, and the Pokemon League.
I would add those places but I did not at the time of creation due to time constraint. I plan on adding them eventually.