How are you trying to get to hourglass? Did you place the arm9loaderhax.bin for hourglass9 into the root of your sd card? I'm trying to help you out but you're only giving me fragments of information. There are more than one arm9loaderhax.bin. Every program you chainload from Luma has one. (Basically any program that ends in "9", hourglass9, decrypt9, godmode9, etc.) Try loading those instead of Luma.
I think I may have figured out where you went wrong.
After installing the cia's the guide has you copy the arm9loaderhax.bin from your sd card to your CTR nand. I think you may have fat fingered it and accidentally deleted all contents instead. As far as I know this should not affect the arm9loaderhax installation and you should still be able to load an arm9loaderhax.bin from the sd card. However, I have never nuked my ctr nand so I can not say for sure.
I think I may have figured out where you went wrong.
After installing the cia's the guide has you copy the arm9loaderhax.bin from your sd card to your CTR nand. I think you may have fat fingered it and accidentally deleted all contents instead. As far as I know this should not affect the arm9loaderhax installation and you should still be able to load an arm9loaderhax.bin from the sd card. However, I have never nuked my ctr nand so I can not say for sure.