Na, I don't think so.. that last pic makes it look like you may have SLIGHT gyno in your right nipple but I think thats just from the angle and shape of pec. You're fine bro, I wouldnt worry about it. Going forward, once the itchyness, soreness, etc.. in the nipples starts, it takes weeks for gyno to start showing so as long as you start treating it when you get the symptoms, you'll be fine.