Lilly Pulitzer Dress - Should I buy?

Don't usually like lilly (my mom got me a icky print dress and blechh) but this is very cute! I don't think I could pull it off because of my body shape (kind of big on top which makes shift dresses look like sacks) but if I could I would get it!
 
I love it!! I also love Lilly. I just had a huge bday party and the theme was Lilly pulitzer. (39th bash) It was so fun seeing all the vintage Lilly people showed up in and new styles as well. I love her styles past and present!