According to the BW book, shh-pat may be more distracting than soothing for a child by six months. If she seems to respond to it well, then by all means keep using it, but at 6 months just a hand on her back, or sleepy "cue words" or pick up-put down might be more effective.
The book also recommends keeping the dream feed until the child is established on solids. Since she's already starting solids, I don't know whether it would be worth it to try to introduce it, then wean her from it in a month or two, or if you would rather just try to get her to sleep through at this point, especially since she's formula fed. But if she can only make it one 7-8 hour stretch at night, then the dream feed would be better than a feeding in the MOTN.
A further suggestion is that if she gets "stuck" in a cycle of napping about 30 minutes, you could try the "wake to sleep" method, where you go into her room about 5-10 minutes before she would normally wake from the nap, wake her slightly so that she stirs briefly and falls back asleep, then hope that she might fall back into a deep sleep and sleep another 30 minutes.
I found your EASY a bit confusing - if she's going down for a nap at 8:30, and sleeping 30 minutes, then she wakes at 9? So is she having activity time until it's time to eat at 11? And then two hours after her wake time would be 11, when you're starting the next feeding, and so on with the next few cycles. Am I misunderstanding something?
Also, at this point I would try to start weaning her from the pacifier if she's not too resistant, as she probably doesn't need that much sucking anymore and it will only get harder as she gets older. Especially if there's any chance that it's contributing to sleep problems. But that can wait until you have a routine established and things have calmed down otherwise.