Please help

https://drive.google.com/file/d/0B0xn0Q4xGa7HUUpFRWtTWTdKMGM/view?usp=sharing << im trying to achieve this... I dont know how to put a logo larger than the navbar

You have to import your logo image in the image section. Then drag navbar into your design and in brand name section remove the text and drag in a link component and within the link div drag in an image component.