I know its redundant buut... flip the canvas lol. Depending on your reference, you can also flip it and see the difference. Sometimes we get tunnel vison and its hard to tell what's wrong, until we change the perspective. Also, if you are going with a more skewed perspective like you had the eyes, the nose chin and mouth should match it otherwise fix the eyes and adjust the surrounding areas. I mostly used copy paste and liquify to adjust the image. Normally you would do this in the sketch phase but doing it the way I mentioned after you've reached the render stage is fine too just more tedious; so, spending time in the sketch phase, making sure your perspective and proportions are correct is more worthwhile than getting to the pretty phase and its all kinds of wonk. Happy Painting <3
