@Splashh it sounds like you have a really good idea of how you want to feed baby.
The best advice I can possibly give is tell all those in a position to help you what you hope to achieve - husband, family, midwives, breastfeeding support workers, health visitor when they make contact etc etc. They'll have invaluable advice. I had my daughter in the pandemic but a breastfeeding support person from the hospital rang me to check in a few times in the early days and then I had her number to call too for help.
The private class I did my husband sat in on and that was helpful too because on the days I was having teething problems with it all and feeling like giving up, he could remember some of the pointers from the classes when my head felt foggy and I was in a bit of an emotional state. He could remember ways to troubleshoot the problems even when I couldn't. It was always my choice whether to keep persevering or not, but ultimately he had some really good knowledge of breastfeeding too. They might not be the ones with the boobs but they can definitely learn how it all works anatomically and support by understanding better what you're going through physically.
My biggest learning from last time is that breastfeeding is not as natural as I had imagined it to be. It's tricky to get the hang of and comes with a million different stumbling blocks. It takes preparation, time, learning, patience and a bit of an open mind if things don't go quite to plan with it. And I do know many people apply all of these things and still find it doesn't work best for them or baby.
I know I'll be leaning heavily on all the support I can get again, esp as I plan to try a bit more of a combi feed approach whereas last time I did exclusively breastfeeding.
Oh and for all this sounds negative, I thoroughly enjoyed 11 months of feeding my daughter and am (tentatively) looking forward to and hoping to get to do it all again.