I have decided to bypass the sleep study (mostly for financial reasons). I’m fairly certain I have OSA (let’s just say it’s family curse of ours). It’s not weight related, just bad airway genes

Both my parents were marathon runners and had OSA. I wake up gasping for air, am UTTERLY exhausted when I wake up, and because I’ve put this off for YEARS, am now feeling additional symptoms like extreme anger/irritability, endless sugar cravings and not feeling full after I eat, and peripheral neuropathy. Yikes! I’ve spoken with my doc and we’ve ruled out all other conditions.
Anyhoo, here is what I have in my possession or en route:
ResMed Airsense 10 for Her machine
1 n20 mask
1 AirTouch f20 (memory foam) mask
(I’m hoping one of these masks will work; mouth breather)
1 package of air filters
Non-alcoholic wipes
Distilled water
Is there anything else I need to get this party started?? My doc thinks my OSA is mild to moderate, so I’m setting the machine to 4-13...but open to feedback!!! Any first night tips? I should have everything in by later this week!