Welcome & I know that you're enjoying the freedom from worry about your mpb.
The "shadow" can be minimized by some color on the dome, and that happens over time, relatively short however and a good close shave everyday. How to get the perfect shave is the Holy Grail of Slydome. But it's kind of like how you get to Carnegie Hall--practice, practice practice. You'll get it to a nice point, just be sure to use a good after shave balm, and sunscreen--can't emphasize the SUNSCREEN enough--particularly if you're like a lot of us who don't like to cover our gleamers w/ a hat.