One main challenge was probably her physical mobility. With 600 pounds, simple things like walking or getting up from a chair would be very difficult. Another could be her diet. Changing eating habits that led to such a large weight would be tough.
One of the main challenges was likely her physical health. Being 600 lbs would put a huge strain on her body, like her joints and heart. Another challenge could have been her diet. Changing her eating habits from whatever she was used to, which was probably a lot of high - calorie and junk foods, to a healthy diet would have been really tough. Also, she might have faced mental challenges. Dealing with the stigma of being obese in society and having low self - confidence would have been difficult.
Most likely, the main character would be Laura Day. But again, without more details about this story, it's hard to be completely certain. There could potentially be other important characters in the story as well that interact with Laura Day and play significant roles in the plot.
One main theme could be cultural collision. Since Malinche was involved in the encounter between the indigenous and the Spanish, this would be a central aspect.
In the 'longed for love laura story', Laura is the protagonist of the story. We can assume that she is someone who has a strong desire for love. She might be a young woman who has been through various situations in her life that have made her long for true love. Maybe she has seen others in happy relationships and wishes for the same kind of connection. Without more context, it's hard to know more specific details about her, but she is the key person in this story about longing for love.
Without more context about 'Laura Black Story', it's impossible to say exactly who Laura Black is. She might be a symbol of something in the story, like hope or perseverance, or simply a character with a unique personality and backstory.
One could be Mrs. Wilder, Almanzo's mother. She could play an important role in giving advice on how to take care of the baby, based on her own experiences of raising children.
I don't know who Laura is in this context as the given phrase doesn't provide much information. She could be a fictional character created for this story.