homework part 1

homework part 2 -1, part 2-2

homework part 3-desktop

For the part 2, I totally misunderstanding when I started, but I always glad I can learn something.  It’s my first time to know the fixed backround could done first then we can making stuff on it. For the second one, I still confuse about it, I don’t get your idea, so I just did some straight change on it, like changed some content, some words, that’s it.