Schedule help 11mo waking loads at night

Can I have schedule help please?

Baby is 11 months. Currently wakes 7-7:30, bed at 8-8:30, 2 naps capped at 2hrs. WW are 3/3.5/4.5. Sometimes it is a bit closer to 12-12.5hrs awake.

Wakes multiple times a night mostly 5-8x sometimes way more and never less than 3. Upon waking our child is very distressed, will settle with feeding or cuddles or will scream until sweaty / sick.

Was suggested to look into iron levels, but want to check out schedule first? I also have no idea how to figure out if this baby is chronically over / under tired. All I know is it is more than a normal amount of waking and I am exhausted