I think you look great! I lost a decent amount of weight once (have gained it back since, but am working on that!), and I found that most people that knew me how I was before told me that I was too skinny. But other people that met me after the weight loss told me that I looked really great and how do I stay in such great shape. But all in all, it doesn't matter what anyone else thinks, it matters what you think. Over time, the people that think you are too skinny will get used to your new weight. If you feel great, don't worry about anyone else.