Absolutely gorgeous rendition of Grell. I love how realistic you made him look. And THANK YOU for giving him more masculine features, plus I love that expression. I also love how you did his hair, it looks less gravity-defying anime style and more like the texture and style of how it would be realistically. Amazing work overall!
Generally the trans community or friends will refer to a Transwoman as ﾞshe" to respect her preference. Though in Grells case it's more likely she's assuming femininity without any changes, which is cool too... (Since Grell is a character, it may be weird to treat her(him) as such, but it leads to interesting conversations)
Ooh! I have been looking forward to you sharing this one! You have portrayed him so well! He looks as if he is plotting something devious that will certainly get him into a lot of trouble later But, at the same time tries to show that edge of innocence... as innocent as a shark. Your Grell is so gorgeous!