F-droid works on any Android phone, doesnt need to be GrapheneOS. I have installed in on regular installs plenty of times.
i know its not as easy / inconvenient, but is there any way to use the companies website instead of the app? For example, i usually log into my banks website to check things or to make a transfer between accounts. Yes you cant scan a check or make desposits, but i also not use a lot of companies App's in the first place. I just dont understand why everyone needs apps - do you really need an app for your ISP?
now imagine having a girlfriend / boyfriends plus 3 little ones?
Luckily i dont yet that going on but i feel your pain sometimes. I tend to go to bed around 11pm and get up at 5am. Naturally without any alarms. So i have 2 hours in the morning, i tend to do smaller home duties and then after work, study for 1 hour (no more no less), eat and then chill on the couch. On the weekend, get all of your cleaning, errands do as soon as possible which will allow the rest of the day to hang out with friends, or whatever
My biggest advice that I wish more people would is to go to bed on Friday / Saturday / Sunday at the same time you would throughout the week. Dont extend your waking hours and be sluggish come Monday.
Also enjoy your life. It goes quick