Don't think I am good enough...

Be kind and gentle to yourself Mama. Nobody will do more for your child than you. But you must also accept that each human being is unique and thus has personal preferences and growth development ( this apply to your child too). As long as you have feed the child with nutrition food, and the child is healthy, that is most important. As to whether she can grow chubbier, taller, faster... I think it is beyond you. When in doubt always consult your doctor. If there is growth problem, you will be informed. Otherwise, you child is growing well. Stay strong and confident. You are doing a good job, and you don’t need to feel bad or doubt yourself. Take good care of yourself. God bless you and your family. 🙏🏻