I've just skimmed your replies on this thread OP, not the other posters, so apologies if I'm repeating anything.
With bottle feeding - there isn't any such thing as cluster feeding. It should be a bottle 4 hourly.
It sounds like he has reflux aka colic. I think it's like heartburn. The only thing that worked for mine was Infacol before every feed and you have to be religious about this. You and they will suffer if you don't use it religiously.
Re not liking baby? Who in their right mind would like a baby who intrudes on your life, robs you of all sleep, screams at you all day and makes you question your sanity? Nobody. That's who. We love the little blighters, but we don't necessarily like them.
Re baby not liking you? Impossible. It's YOUR voice he heard all through pregnancy. It's you who comforts him, feeds him, cares for him. He adores you in his own, eye scratching way.
Re the rest? You, like me, have all the risk factors for PND. Single, no support, financial worries, colicy baby, sleep deprivation, possibly heart break re father etc. etc. Your GP will help with that.
Can I just say that you are doing brilliantly!
2 tips:
Infacol. It's 7-8 quid. I too would love to post you some. PM me your address if that doesn't make you uncomfortable.
Warmth. It's bloody freezing now, so you would need heat on full blast for a baby not to wail during changing - why? Because they get cold. If you have a heater - move changing mat close to heater for changes. Likewise with sleeping - if they're cold - they won't sleep. If they're not asleep, they're likely to be screaming. If you can't afford much heating - swaddle.
Believe me, you're doing great. Just the same as every single other mother is doing. Except with no support. Which means you're doing 10 times better.