Hi!
Congratulations on your new baby and welcome to BW

My sympathy re colic, that is hard going too.
Can I start with a comment on feeds?
The advice on BF has changed since the books were written but Tracy Hogg sadly passed away so the books have never been updated... BF advice now is to feed on demand rather than to a schedule. 2 hrly feeds is really common at this age and if that's what your little girl is telling you she needs, go with it. Both of mine fed 2-2.5hrly to begin with and gradually extended the time between their feeds as they got older.
Pacifier- again both of mine did the same with the paci as your little girl. Accepted it at first but rejected it after a short time. I think they quite quickly worked out it wasn't the boob and didn't give them milk! You could try another make as some claim to be more like the real boob...but if she won't take it, I don't think you can make her. She might find another way to self soothe or another comfort item as she gets older.
Naps- could you post your typical day in EASY format? E.g times she eats, how long she's awake for and the times of her naps e.g.
Wake & E: 7
A: 1hr
S: 8-9am
Etc
That might help work out whether she is fighting sleep and waking into the nap because of a routine reason
For sh-pat- can you kneel beside the crib & reach in? I found this much easier on my back.
It sounds like you're working really hard to follow the books. At this age, it also helps to remember that lots of LO's routines are unstable and variable and that they are still taking in a lot in a new world, learning lots every day and sleep is hard to learn. What I mean is, at this stage very few LOs follow the book exactly and if you're just getting an Eat-Activity-Sleep pattern at this point and some naps in the crib, you're following the book's philosophies.
Xxx