That doesn't suck at all. I think its a pretty eye. Maybe draw the rest of the face and it will help you to see it better :3?
If you want to improve your skills maybe look up eye drawing tutorials on DeviantArt. Check out this one that a friend of mine did ^^ :
http://zadyyy.deviantart.com/gallery/#/art/eye-step-by-step-402102020?_sid=37382f02 (http://zadyyy.deviantart.com/gallery/#/art/eye-step-by-step-402102020?_sid=37382f02)