I am worried about my hairline, especially the right corner, what are your thoughts? (photos)

It is too early to tell much. Your hairline is still in its juvenile position (because it approximates the highest crease of the furrowed brow) and I would expect that it would rise about 1/4 inch from where it is.  Maybe what you are seeing on the right side is the first step in this process. If I were to see you, I would look to see if you had miniaturization in the frontal area, which would indicate changes coming.