Possible Clues:

• Rover is such a name, I assume
• ''Gordius'' as maybe used on my first puzzle
• Does my pun revolve around Lewis Carroll, perhaps?
• Adopted fictitious name
• Gordius could be put up as my name for wages in work
• Dumpy one�s new name
• P as in __
• Maybe Lemony Snicket has fees paid up (�25 about) on first of March
• Pen name — use my pond (anag)
• Fictitious name of author