Nutrients Tracker Concept

Hi, there! I am happy to finally be here on Dribbble. I am a former finance consultant turned into designer. Thanks a lot to @Victor Kernes for invitation and also initial critique of this app design.
This is my first project for portfolio. It is a nutrients tracker app concept. It tracks not only calories consumed, but also micronutrients in the food one eats. Because after all, 200 calories of fried potatoes and 200 calories of spinach have not the same nutritional value (:
I will share several more shots of the app later.
I'll accept all constructive critique, so go ahead ;)