Eeeekkk 6 WEEKS?!...The people IRL that I know that try and get their almost newborns to go to bed at a set time, are just trying to get back to their pre baby life..where they could have peaceful evenings to do whatever they wanted..Very selfish imo! Defeats the purpose of having children if you're going to 'lock them away' in their beds even if they aren't sleepy.

The opportunity for routines will come in time.

Sounds like you are a wonderful mummy