Help skull cavern level 100

I just entered skull cavern at 6:10am thanks to a totem. I then used all my bombs, ate miners treats and ice cream my whole run and used a fair amount of staircases and still only made it too level 76 by 1:30am... I went on a good luck day as well. I am still trying to get to level 100 but now have to make more bombs before I can re enter. Any tips would be highly appreciated!

I just entered skull cavern at 6:10am thanks to a totem. I then used all my bombs, ate miners treats and ice cream my whole run and used a fair amount of staircases and still only made it too level 76 by 1:30am... I went on a good luck day as well. I am still trying to get to level 100 but now have to make more bombs before I can re enter. Any tips would be highly appreciated!