Wait until the baby opens his mouth wide then hold your boob as if it was a sandwich. Then put it in the baby's mouth. It should help with getting baby latched further onto the Areola
Sounds like baby isn't latching correctly, also one thing I found that helped with the soreness was lanolin cream. Not only does it help with that but also the dryness and cracking!
Wait until the baby opens his mouth wide then hold your boob as if it was a sandwich. Then put it in the baby's mouth. It should help with getting baby latched further onto the Areola