If you have a round face shape and are looking to go for a short cut, make sure to leave a good amount of fringe around the hairline. This will rely help to cover and hide the sides of your face helping to achieve a more oval illusion. Short choppy layers up top will help to add length to your style and really even out your face shape.

How long is your hair now? You could try a style similar to the ones attached and take it up a bit if you want it shorter. The "Makeover" tool is a great way to see what you look like with short hair!

I wouldn't think it would matter.... If you like your hair right now then Kt should be fine. How long is your hair right now?