Hi there.
It looks like her A times are too long for her age. Now, you did say that it was only the evenings that are difficult so you might want to only change the evening routine (for the rest of the day 'if it's not broken, don't fix it' approach) although you might also find it beneficial to tweak the rest of the day too.
So, at 8 weeks guidance A time is 1hr 15 to 1hr 20.
Average A times- BOOKMARK ME! This is not a time set in stone and if you feel she is doing well on longer and following her cues then that's fine. A few of the day time As are much longer than this, eg
S 8.30am - 9.30/9.45
A 2hr
S 11.30
Like I said, this might suit her well, if you consistently had 1.5hr naps here I would certainly say to leave well alone.
The evening then. It looks like you have this:
S 4.45 - 5.45
A 2hr 15
BT 8pm ish based on reading 10 min bath and 45 - 60 mins to settle for bed.
Seems she is getting way OT for BT making it really hard to settle to sleep.
I would aim to have her asleep for no later than 7pm based on her morning WU time of 7am and her last nap. Some LOs need a shorter A before BT because they are getting more tired through the day even though they nap, even LOs who do well on a full A time before BT prob couldn't cope with an A this long before having a melt down. I would begin her BT routine as soon as she wakes from the last nap. Get the bath in early before she is too tired for it, a calm feed and cuddle and into bed.
E 4pm
S 4.45 - 5.45
E (cluster feed if needed/wanted and during GS)
A 1hr 15 (I would begin bath straight away, it can be hard to fit everything in)
E (begin early enough to get the feed finished before BT. It doesn’t matter that 3hrs has not passed)
BT 7.00pm (this is the time to be asleep)
Hope this helps.