Hi sudo command,
Are you doing the IAM mantra meditation at this time? If so then I can say from experience that it is very powerful.. You might not feel the effects right away after starting a new practice. It can take some time (a week, two weeks, a month..) until the effects come. But doing the IAM meditation for even just 20 minutes, has effects over time.. It is better to take things slowly and see the results coming slowly but steadily over time than to break through
I think it might be OK to do a bit more on the weekends, but be careful that it is not too much. I think doing another session more might be OK (of course do anything you like, this is just a friendly suggestion..)
Wishing you all the best