K.R.
Big variety of food (I got a little mini-blender, probably at babies R Us, so I could blend big-people foods that seemed appropriate) ... you'll have to keep close track of what you're feeding her (recommend: diary) so if she starts barfing you can pin it down right away (eg, cashews, mangoes, when my kids were babies; as toddlers and still sometimes as young schoolkids, peanuts) ... Dunno from your post if she has ben eating for a while or not. I was pretty successful starting them on orange/yellow foods, then moving to green, then adding meat, then adding the esoteric stuff (although obviously the high-allergen stuff didn't always work out!).
Maybe find a family naturopath or a pediatric naturopath, who might be able to give you solid nutrition info for your daughter, sans any medication-instinct ...
Since a lot of people don't make it to 6 mos with the breastfeeding, you know it can be done :). I'm sorry you had to wean instead of getting to choose ...
Let's see, the other thing is that DHA/omega-3 stuff, for healthy neuron development, which is in flax oil and cod liver oil. Some kids like those straight (I had one who ate flax oil capsules like candy, which just about made _me_ barf ;) ); there is also some cod liver oil with all the 'fish' taste taken out but that fancy omega-3 still intact (so say the ads).
Good luck :)!