Taking cara babies

Hey all i have an almost 7 week old lo. We are working hard on sleep routines. Ive been very consistent with nap times and sleeping the night. I usually give last bottle like 8 830pm then dream feed like 11ish. She wakes at 4 am for feed then struggles to go back to sleep. For those that took the course is it worth the money based on the above? Or are we working towards longer stretches on own?

4 am is not horrible but would like to try for 5am since she can’t go back to sleep after the 4am bottle. Id appreciate some advice! tia