She hesitates slightly. She supposes that was either easier than she'd expected, or harder than she'd expected. She'd expected Leliana either to be more hesitant due to her youth and presumed innocence, or to not care at all. One or the other. Well...This is fine. This is good, isn't it. This is what she wanted. And she's committed now.

"How much is a good deal more?" That's the first question. There are others, but most of them are things she'll find out in time. Like how much responsibility and trust is she actually going to be given. What sorts of missions will she actually get. That's not something Leliana can even know the answer to yet - after all, she hasn't proven herself yet.