I don't like it. The name sounds really common. Also, Stuart is a strange spelling. It almost seems like is spelt wrong, even though it isn't. I'd rethink your "last" name.
"Son, what do you want to be when you grow up?"
"A felon!"
"Are you sure?"
"Yah! This kid at school says they get all the girls!"
"I should try that..."
I don't think the spelling of 'Stuart' is really that strange, because we Brits had a few Kings with the last name 'Stuart'. So I think the spelling is fine, really. It's not a bad pen name. Though I have to admit, it is a very common sounding name, but common sounding is necessarily a bad thing.
This is a message to all you out there. You don't have to be the fastest writer. You don't have to write 2000 words in one sitting. But if you put your mind to it and really love your project, you can and will get further along than you ever thought possible. — FireEyes