Hmm, curse I can't seem to work out the 'puzzle', need some help please.

The Special Storage in the Attic, the glyphs puzzle, i can't work out.

I've compared the glyphs on the wall to the one in my notes, no correlation, the wall ones are more elaborate. The 'fierce puss' mnemonic gives the location of the mnemonic note, but i have a note i picked up somewhere, labled 'Mnemonic' giving it as 'necromancer, archer, seven drawfs'. I researched Magistrate Colemans quarters thinking i missed something. The rest of the clues are 5 digits, telling the time and counting.

Could someone point me in the right direction, this is must frustrating and i know there's more to do, thanks!