this is my first post - I hope you enjoy my advice. :-)
For a simple look I use basics like jeans and a turtleneck. Or a T-shirt. The key to perfect look are the accessoires. You can play with them. Use a statement necklace or an exclusive watch and you look fashionable.
Use a scarf and sneakers for a sporty look. Sometimes it brings a lot of fun to change the look again and again. Try it ;-)
Have a nice day and see you soon !