Thanyou for your question.
I completelylying understand your concerns. You need to first give yourself praise for addressing this as quickly as you have.
My advice would be to continue with the target setting but make sure they are SMART (Smart Measurable Achievable Targets). I would advise that you review these every two weeks to ensure that your daughter keeps improving.
With regard to the sleeping. She neessneeds to practice hygienic sleep where she goes bed and wake up at the same time every day.