I agree, it isn't as easy as I thought it would be either. My DD lost more than 10% of her body weight after she was born (she was 7lb 5) and the nurses started panicking saying I had to go to a lactation place and should supplement with formula and pump all the time etc. I went to the lactation place every couple of days and they watched me feed and then gave me different tips. The doctor put me on pills to increase milk supply. I knew then that the problem wasn't supply, it was that DD was too tired to eat every 2hrs which is what they wanted me to do. She would sleep all the time and wake up roughly every 4hrs. She would sleep all night. I did try and wake her up every couple of hours but she just would fall asleep. She did it once at the lactation place so they knew the issue. She was born at 37wks 4days so they think she just wasn't ready to feed properly and needed her sleep. She never cried so wasn't starving or anything.
It would take me about an hour to try and feed her and then I would have to pump which would take 20 minutes and then clean up and then the process started again. That's all I did for about a month! I'm glad my mum was there to help with everything else. Trying to get a sleepy baby to latch when she could care less was impossible. Along with cracked nipples and pumping one side while it healed led to lopsided boobs!! She still gulps faster on the left
Anyway, she gradually put on weight and they were happy with her and now she is in the 85th centile for weight and height and is a little chubster. I could have done without the panic that they gave me early on as it's rough for a new mum, but we are still breastfeeding and she is now 7mths. I was very temped to call it quits many timesin the first 6 weeks and I probably couldn't have done it if I had another child to take care of or something but it is worth it in the end if you can get through the rough parts. It sounds like you are getting great support from the lactation ladies too so I hope it gets better for you.
If it doesn't work out then your baby will thrive just as well on formula, don't let anyone make you feel guilty about doing that if it's the best thing for you in the end.

Best of luck.
Daisy