I believe my mistake is that wave 3 is never the shortest and probably longer than wave 5, which could mean wave 5's high is at the .786 fib level (which already has been reached.
Two ideal possibilities:
1. major correction after wave 5 is not that big and XLM starts a new set of waves which reach sell zone
2. current wave 5 gets one last push towards sell zone before correction
Two stop 'loss' (with small profit) possibilities:
1. falls clearly below support --> sell
2. upward (green) breaks clearly --> sell