Second time round I used breast shells and they were awesome to wear in your bra/top when you’re engorged to gently take a little milk off and reduce the swelling. They also get a bit of air to your nipples and stop the skin rubbing.
If the latch isn’t right, unlatch and start again. It can be frustrating at first, I cried a lot when I couldn’t get it right but if you don’t then your skin gets damaged and then it’s even more painful. Support pillow and trying different positions helps. I used nipple shields till about 6 weeks but only because my DC had tongue tie and my nipples were wrecked.
H&M nursing vests are brilliant, I wear these at night with a button up PJ top but they’re good for early days round the house too.
Kelly mom website is the oracle! Also this article really helped me, it helps your understand why the process and your babies needs change over time:
www.thealphaparent.com/timeline-of-a-breastfed-baby/
Never sit down to feed without having your phone/tv remote/drink and snack in reach.
If you think you have mastitis call the Dr ASAP so you can get started on antibiotics before your feel really unwell.
Those fussy evenings where it feels like they never stop feeding and your DH has to cut up your dinner don’t last forever.
After about 6 weeks it suddenly gets magically much easier!
Good luck OP, it’s the hardest thing I’ve ever done but super rewarding x