Clydesdaleclopper, you poor thing it's horrible when you have sore nipples isn't it? It's really impressive that you want to start again though even with the pain, wow, what determination!
Just so you know, cracked and tender nipples have nothing to do with your hair colour, that's just a myth that your mw is perpetuating. Afaik, very sore nipples after the first few days are always a sign of poor attachment.
Have you tried letting your baby self-attach? Here is a video of how it can be done. Human babies like other mammal young can find the breast and self-attach - your baby may well know better than you how to attach himself.
It's still early days and you might well still be in time to be able to get a full supply to feed him. I certainly wouldn't take your HV's word for it, someone like a proper BFC would be much better placed to help you.
Fenugreek tablets are supposed to help build supply, afaik you take quite a large dose for about 24-48 hours and it increases your supply. Of course with supply and demand, once you get your baby's latch sorted, putting your baby to the breast as often as possible will ensure a full supply. Are you able to take a day or two to put absolutely everything else on hold and just go to bed with your baby and have a feed-a-thon?
Also have you considered cup feeding your baby's supplemental feeds, so he doesn't get addicted to the faster flow from the bottle and refuse the breast, or even investing in one of those tube things that comes down to your breast, don't know what it's called but someone on here will do, so that baby gets all his food at the breast?
Just a few ideas, good luck to you and I am sure someone who knows much more than me will be able to give you some good advice... I would deffo recommend calling a BFC from the LL League or NCT or an organisation like that!