Congratulations!!!
Now how did you feel when you woke up?
Did you make note of how you felt, how well rested you were upon awakening, before you looked at OSCAR? [I did see and note your recommended changes to sleep diary.]
Was this the restorative sleep you imagined or dreamed of before starting CPAP?
When I started hitting 0.00 AHI regularly, I still questioned if this was as good as it gets. That is when I got my Wellue Checkme O2 Max Pulse Oximeter. Then I started importing my Pulse Oximeter information and looking at the events for Pulse Change (PC) and SpO2 Drop (SD). I found I could make micro adjustments to pressure 0,2 cm H2O at a time, and then changes to my sleep environment: pillow, blankets, room temperature, lighting (red light in the bedroom, bath, hallway and living room, before bedtime while getting prepped for bed, and throughout the night for late night bathroom breaks) Those little changes showed up in reduction of PC & SD events, an overall better Flow Rate wave shape presentation, as well as personal satisfaction that I was doing everything possible to take charge of my sleep. Sleep an important 1/3 of my life.
You have done well to get to this point, Keep it up.
I have been following along, although I do not always get an opportunity to respond.
I try remember, that when our ancestors were hunting Columbia Mammoth, harvesting Salmon and shellfish from the rivers and shores, they still harvested fruits, vegetables, grains, nuts and fungus to complement their diet. Fresh is best, the less processing the better the nutrition. The time spent outside in the sunshine while hunting, fishing, harvesting, and foraging, gave us physical & mental exercise, established our circadian rhythm and gave us time to commune with mother nature to clear our minds. Damn those were the good times!
Keep posting, consider sharing what you have accomplished and learned with other forum members.