I second Beatie, that is exactly what I did escept all I had was a hairband so I just pulled it all back with that. You can also wear it and let it drape off your shoulders and have the photog take a picture of you looking back at the
camera or walking away with the shirt draping off of you.
I think pics with the computer will be great! You can just sit down and put the computer in front of you and have it cover your ...ahem...southern region kinda like this girl but with your legs out and with heels, it will be hot! I don't know if
Im describing it well, but hopefully you get the idea :)

You can use the computer like this too:

You will have a blast, don't worry! Im excited for you! Be sure to let us know how it goes!