F!!!! TILE!!!😤🤬

Idkhtf this happened!!! Wtf do I keep screwing up??? I swear I got my wood subfloor perfectly flat and level!!! I applied thinset under my hardie board but nowhere near enough to throw my evenness off although it did throw it off a little. Now that kerdie band is a different story!! Damn tile 2" too high🥺 I swear I wish I didn't kerdie band the seams, I should've just used my self adhesive mesh tape!!😤 I fn QUIT!!!! Homeowners that can afford to pay professionals don't know how lucky they are!!!!🥺🥺🥺