"Scribble of Dreams", are these two thesis statements are good?

In "Scribble of Dreams", Mary E. Pearson uses courage, trust, and love to show that people shouldn't hold a grudge, but that one person can truely stand up for what they believe in and make a difference.

In "Scribble of Dreams", Mary E. Pearson uses young love, leagacies, and family to show that not all of what your family says is true, and you shouldn't hold grudges against anyone for so long over a story that is not true.

These are the two thesis statements i have written and i would love if someone could tell me if they a good or if i should just rewite them. Please help me. Give me some examples at least!! Thanks if you can help me...

The first one does not make sense because it is about two different things.. a grudge and making a difference.
The second one does not make sense because it does not make sense to hold a grudge AT ALL about something that is not true.

Maybe this is it:
In "Scribble of Dreams", Mary E. Pearson uses young love, legacies , and family to show that not all of what your family says is true, and that you shouldn't hold grudges against anyone for very long because they might be based on information that is not true.