I hope to try the game out again when it's in line with your vision. I know that the time limits forced people (myself included) to do some shortcuts. Though it might difficult to make a fun randomly generated dungeon in RPG Maker. I think your best bet is to make a couple of well-crafted maps by hand and then randomize some elements (monsters, drops, characters) instead. Either way, fingers crossed.
With the overpowered chicken - I didn't really mean that it was too strong for me, but it was much stronger than anything I fought in the game until that point. It was definitely much, much more tanky.