Hi there and welcome to BW forums

Cluster feeding in the evening is no problem, certainly if your LO is sleeping well after cluster feeding I would continue with it. It looks like the cluster feeds and the DF are helping your LO to sleep for a very long stretch over night which is great, just be aware that he might need some additional night feeds in the weeks to come even though he is doing that very long stretch now. Growth spurts can bring the need for additional feeding in the night as their tummies are just too small to take in the additional calories they need during the day time feeds, also because the night feeds signal to your body to make changes to your milk.
With the day time feeds though it sounds like you have a feed to sleep prop, or are developing one, which I would suggest you move away from.
EAS can sometimes look more like EASAEAS but do you see there is still some A between E and S? This is to avoid the feed to sleep prop. Initially you can put in just a couple of minutes A time between E and S and gradually increase this over several days or a week. You need to be prepared to help your LO learn a different way of settling down to sleep - props tend to be parent driven, there is a desire or temptation to get LO off to sleep with the prop because it's the easiest way right now but further down the line it can make things harder because LO isn't taught to self sooth and relies on eating to be able to sleep.
If you can't keep your LO awake during a feed then often a nappy change or a strip down and re-dress works after the feed to put a little bit of awake time between E and S.
Depending how easy or difficult you find moving away from the F2S prop you can either gradually increase the A between E and S and use shush/pat to sooth your baby to sleep instead of relying on feeding, here's a link to shush/pat:
https://babywhispererforums.com/index.php?topic=26672.0or if the association is very strong already and you feel it is too hard to move directly to shush/pat you might prefer to use some tips from Pantley's Gentle Removal Plan, there is a description here:
https://babywhispererforums.com/index.php?topic=52857.0Sometimes it can seem a bit daunting to change the routine you've settled into. I know when I read a BW book when my LO was 4 weeks old I felt a little daunted to move his E to after sleep instead of before sleep and he was feeding every 2.5hrs rather than 3hrs...but actually I just started and it wasn't any near as bad as I thought it might be.
E. 730am
Sleep right away during feed even burping and attempting to wake does not work
Up by 830 .
A until 930/10
Then E
He usually has 1and half to an hour of awake time before his next feed
If you gently move that 9.30/10 feed time closer to the 3hr mark, 10.30am you will be able to put LO down for the next nap without feeding. LO is unlikely to need a proper fed after only 1.5hrs so you'd use shush/pat to settle him down and then feed after he wakes.
I hope this helps