You have exactly the same night cycles and "problems" I had with my dd!
Many babys have their deepest sleep phase in the first part of the night, certainly my dd did, and I found the dream feed just interrupted it, and didn't stop the 1am waking either. You know your daughter better than anybody, if you feel that the df doesn't help, I wouldn't bother implement it.
Those two night wakings are absolutely normal for a 4MO, horrid, but normal! You will probably find the 1am feed disappear by itself sooner or later - if you feel she's just eating for comfort you can try re-settling or gentle removal
https://babywhispererforums.com/index.php?topic=52857.0 to get rid of it, though I find it more likely at her age that it really is hunger, particularly not having had a df.
As far as the early morning feed, what happens when she doesn't drink much at 7, can she make it through to the next feed or does she need a snack before? If she makes it through then I'd be just tempted to leave it be, if not have you tried limiting the 5am feed? I found that if I limited it too much it often backfired on me, and dd would decide it was time to start the day there and then - ugh! But eventually it did work out. I'm afraid it's a bit of trial and error, eventually she will sleep, but it seems that those early morning wake ups are the hardest to get rid of.