I would like it if we could change the length of the countdown timer for the pocket dimension. Maybe it could have an entry that could be set in TweakDB that could be set or something.
In steam, right click on Dungeons of Dredmor and select properties. Then click "Set Launch Options" and type in "-debug". That'll set the cooldown to zero. make sure you don't type the quotes. Don't forget the minus sign and make sure you play on Evilishly Easy after setting that flag. BTW, what Difficulty do you usually play on? With or Without Permadeath?