Try using a light colored liner in the waterline and stick to lighter shades of shadow with a bit of shimmer or sheen for a reflective quality. Also, avoid black or super dark liners which may make your eyes appear a bit smaller.
Too Faced Naked Eye Soft & Sexy
Smashbox Be Discovered palette
Try a liner in brown or grey for a softer finish, or you can lower the top and lower half with a liquid to give the illusion of a larger eye.
Bobbi Brown Long Wearing Gel Liner
Make Up For Ever Aqua Liner
and add a bit of a shimmer or highlight to the center and middle of your lid for a super bright and highlighting finish:
Smashbox Eye Beam Double Ended Brightener
Anastasia Brow Duality and Shimmer Highlighter
Bobbi Brown Long Wear Cream Shadow