Should I use my middle initial or a dash in my URL? (My first and last name option is already taken.)?

[Annie]

My first and last name option is already taken. I'll be promoting my coaching business mainly on youtube videos. Thanks!

[robert m]

Not very user friendly and doesn't look very professional. While most people will use links to click through they still see the website name, so for those reasons I would suggest you just adopt a slightly different name rather than use initials or a dash.