Here is our typical EASY- although he's been waking earlier and earlier

You could be right- under tired at bedtime.
E 7:00 (sometimes 6:45 or 7:10)
A 7 to 8:15
S 8:15-9:50 (normally always wakes at 45 min mark and I have to resettle)
Y
E 10
A to 11:15
S 11:30 (normally always wakes at 45 min mark and I have to resettle)
Y
E 1:00
A to 2:15
S 2:30 (wakes around 3 and sometimes I spend the whole hr resettling)
Y
E 4:00 (or sometimes 3:30 if he doesn't do a good nap)
A to 5:00 or 5:15 depending on last nap
S 5 cat nap
Y
E 6- this is the tricky one- I was offering when he woke up but am trying to move it out now to see if that helps
A - bath
E - 7 bedtime feed top off (the screaming one) Did not offer last night- he woke up 2 hrs earlier than normal.
S - In bed by 7:15 normally truly asleep by 7:30
Then he normally wakes at 1am and 4am for a feed.