We live in a very pro sleep training culture so it’s hard to filter what advice works for you and when you’ve had a rough night, or several, it’s easy to question your methods and doubt yourself. We’ve ALL been there 
There’s no normal for night wakings but hopefully by cosleeping the disruption is lessened, to all of you, and with feeding to sleep at least you know it’s efficient! DD has a floor bed next to our bed now so she goes to sleep on that, I feed and roll away, I wish we’d done it ages ago, she bloody hated her stupid cot and transferring her while asleep was either seamless or a nightmare so in a rage I dismantled it and read up on floor beds - Sarah ockwell-smith is a good read - and it’s been amazing. When she wakes once we’re in bed I either scooch down to feed her on there and get back into bed or I bring her in with us. She’s always in by around 4, it’s got later as time has gone by, and if she wakes early I can get her back snoozing for a couple of hours. Can’t imagine doing it any other way. She’s usually up twice or three times but I’m so used to it that when she’s done a 6 hour stretch from bedtime I’ve found myself waiting and watching... To people who sleep train that must sound horrendous but I’ve always taken her lead, she’s not a terrible sleeper, she settles back really quickly and I like the combination of floor bed and cosleeping. (Occasionally nod off while feeding her on the floor which can leave me a bit cricked but otherwise fine and lovely!)
We were talking about it last night. DH has two older kids from his previous marriage and would have thought anyone with a child DD’s age still sleeping in the parents room was mad. But they were FF from birth, in their own rooms at 3 months and turned out perfectly well, DD is BF, cosleeping has worked for us and she’s also turning out perfectly well. It’s whatever suits your family.
If you’re on Facebook you might find the group Beyond sleep training helpful for likeminded parents.