I got my new nikon d3300 dslr, i'm very pleased with it how ever, my question how can i get like those results below with yongnuo 50mm f1.8 lens
https://petapixel.com/assets/uploads/2017/05/DSC00068-Edit-800x534.jpg
https://farm2.staticflickr.com/1494/26628490566_257a0f7907_b.jpg
(those are just examples for what i want out of my new dslr)