Like I said, my idea was merely a suggestion. We don't have to follow it to the letter. But that said, I still think time-skipping will be necessary to prevent this RP from dying even if we lowered the floor count. Besides, we can always elongate the time it takes to actually clear a floor. Just because I stated 3-5 floors, I didn't mean we'd be blasting through those floors in a week or two (RL Time). If it took us 6 months of real time to roleplay through 5 floors, wouldn't that be long enough to explore your character and their relationships before a time-skip takes place?

EDIT:

My CS is posted.