Portraits and Food

Hi! I'm an amateur but i would like to buy a camera & lens for about 1500USD altogether.

I take pictures mostly of portraits (close up and at a distance) and food!

I want the effect to be similar to these (please click on all of them!):

-29614673022 at 1997teens.tumblr.com

-29835023137 at 1997teens.tumblr.com

-29738139853 at 1997teens.tumblr.com

-modelrush-models-vintage-fashion at 1997teens.tumblr.com

-captivating-style-niki-hajdu-embraces-vibrant at 1997teens.tumblr.com

I was thinking of getting a 600D (instead of a 650D which isn't worth the upgrade?) and a 50mm f/1,4 lens but i'm not sure if the pictures will look like the above link. :(

Help! So any suggestions?