Trivia time-dairy goats have been selectively bred for 2 teats, and they typically have very good structure to them-people only have two hands to milk, after all, and kids are usually bottle raised for dairy animals. Boer goats (and a lot of other meat goats) have up to 4 (ideal), some look like they have a glove hanging under there because "more is better" when a doe is raising multiple kids-and many meat breeders don't pay attention to udder structure as long as the kids can nurse (like cattle).
Also like dairy cattle, fat dairy goats aren't great. Goats put down fat internally first, so by the time they're fat outside, they have choked off reproductive parts. She actually looks decent for a just weaned off girl. Deworming is a great idea. There is a goat and sheep specific worm-barberpole (haemonchous contortus) that will attach to the gut lining and bleed a goat dry-check lower eyelid color by pulling it down every few weeks. Pink to dark pink is good, white is super anemic/emergency. For ivermectin, typical dose for a goat is higher than for other species based on weight-nothing other than safeguard (useless) is labeled for goats though…I'll try to dig up some stuff and send it to you if you're interested…