I HAVE ADVISE FOR YOU!
i dont know if it is good that it keeps on going and going maybe you should add other things and a make a counter that say's with parts you have seen and when it play's five minutes or something there would start a kind of lottery that gives chance of sort of 5 extra things in 5 minutes (1/60 chance)like something keeping the time of other rooms/events in mind.
If you would not find any new GOOD things to add, i would say that it is better to let it like this.
idea's to add: YO-GI-OH ia an example for stupid things like '' i belive in you magicarp we gona win because of our friendschip is strong'' and other kind of crap.
I think that if you can't find and make adds FAST you schould just quit and let it be and make something new. like YU-Gi
_oh or something.
greetings from Belgium, iouri.