Is this dungeon too big for a Funnel?

First time DMing/Judging a DCC game and I'm drawing up a dungeon. I normally like to do quite big ones but I'm unsure about the balancing for level Zero

It will be four player's each having four level zero PCs.

I'm going to put some undead, one giant Ant and A Crypt keeper (if they collect the right stuff it mY not be a combat encounter) also I've put in a floor trap ,a dart trap and a riddle room.

Is it too Long/Short?

Thanks