I really didn't knew about that damage calc ! I just thought that you did all the calculations on your own lol. BTW as I am not into this whole competitive battling scene, I don't know much about all the different movesets. I find some of the names really funny. Although I too have been a pokefan since 2002 or 2003 I don't know much about all that bellyzard and stuff! XD. I know some basic moveset info though.
EDIT: I forgot to say that your customisations look really good!