What are some makeup tips to make my greyish-blue/blue-green eyes appear bluer and bigger?

This is coming from a makeup artist with eyes, fair skin, and freckles just like you. Ok the colors that will make your eyes look bluer are pinks and purples with a pink under tone. Try using a pretty pale pink and a burgundy color together. Also rather than eyeliner, go out and buy an ultra thin brush and some dark brown eyeshadow. dab the brush in a little bit of shadow and use that to give yourself a faint line on your eyelid. Put it all the way across on the top of your eye and only half way across on the bottom. Then finish with that mascara. I guarantee that will work