Haircut help needed (f)

Hello, esteemed ladies and gents (I'm a regular lurker here but am on a throwaway due to pics)! I've just made an appointment for my first haircut in 2 years (Tuesday!), and I'm a bit nervous.

I'm very low-maintenance--until about a month ago, my beauty routine involved washing my hair about 2x/week and brushing it most days before throwing it back in a bun. Recently I expanded my regimen to include coconut oil after showering (ooh! ahh!) and doing modified CG. Having just graduated college, I want to look like someone you can take seriously while still staying very low-maintenance. I'd also like to bring out my waves, which come and go, and keep it long enough to tie back, as I'm working as a farm hand currently.

1. Here's an album: http://imgur.com/WS4HN,oGBGU,kgofT What can you suggest for me? I'd like to hear what people think before they're influenced by my current idea.

2. I'm thinking of asking for a Jane Levy-esque cut (http://images.hollywood.com/site/janelevyfence.jpg and http://i2.listal.com/image/2915000/936full-jane-levy.jpg). I'm going to a hair school rather than a full-fledged salon, as--surprise--farm work doesn't pay great. Is this a reasonable style to ask of a student and expect to come out well?

Thank you for your help!