Yeah, pretty much. But it has already been done so I'll to think of something else. I had an idea a while back for a small project:
MiniM - A project of smallish maps that follow directly from the previous, using palindromic names as inspiration
1 LeveL - Intro level showing the demonic invasion
2 MurdruM - Find the satanic sacrifice that prompted the invasion
3 ReviveR - Kill the ReviveR before an army forms
4 DevoveD - Destroy the legions of devoted hellspawn
5 DeifieD - :)
6 DeleveleD - A land destroyed, can it be saved?
https://www.doomworld.com/profile/1822-szymanski/?status=1739827&type=status