"try to get up earlier"'my a.s.s
You can't just erase the fact that you're exhausted on Saturdays because your bf has boundless energy from doing absolutely sweet nothing all week.
If you continue to push your limits by denying yourself rest you'll reach burn out before your 30th birthday...
Rest falls under the self-care umbrella, its imperative to continue taking good care of yourself!
If it were me in your busy shoes, I would organize dinner only for myself on nights I work till 10pm, he had ample time to eat, and he's not doing so wouldn't be my problem.
I would implement a "my mess my problem" rule so that chores are divided and don't wait for me to complete them all on my day off.
Your bf is selfish, and love is all good and well, but I could never stay with my bf if he was as unsupportive and selfish as your bf.
You deserve a medal for putting up with such bullshyt!
Incase I was unclear

you don't need to make adjustments and sleep less, your bf needs an attitude adjustment.