Apart from those who are willing to disturb their sleep, getting the hieroglyphics in the timeframe is not possible.

I have had to buy three hieroglyphics so far to keep up. The drop rate is not enough for the requirements.
Still that's better than 250 gems for an extra tomb.
I've been caught too many times buying the extra article for little or no gain.
Now making my second amulet. Only an hour and a half to start of day 10.
It will be a squeeze to get the third one done.
I think a lot of players won't finish this quest.
That's a shame, it started off so well.