Thanks for the advice. I think I'll try to put up multiple Alarms first to see if theres even a time in which I can wake up groggy without 8 hours of sleep. Ill update if I find out anything new.

Sorry if theres a misunderstanding about my alarm. It's really an alarm that goes on for 1000 seconds. Altough one can't really hear the first 120 seconds or so since the volume is increasing slowly but steadily. Also when the alarm reaches the 900 seconds mark it starts vibrate but I rarely get to hear that.

And you're right, I have to work more with my intention. Because what also happens is when I rarely wake up groggy, I sometimes alsp just forget to do FILD or WILD haha.