[WF's Player Retention Epidemic]

I so agree every update i play for like a week then get bored and go back to other games i just feel like theres really nothing that i can do thats not only fun but also rewarding for my efforts and isnt just some brain dead level 20 survival i want something hard ! i want to fail and fail and fail till i pass i want to improve over time and right now it doesn't feel that way 

[HELP I CANT SACRIFICE]

Why can't I sacrifice my items I have them

heres the photos 

https://imgur.com/a/wK8IR