Book/paper Stand

My design is to help students like my self, from keeping to look down and back up to the computer. While doing an assignment and having to write about it on a paper, it's very easy for someone to lose there place. Well I have design something to fix that problem. It is a paper/book stand, it makes everything easier, it's less movement on the neck.
1. One issue that I had was coming up with a brace that will keep the back from falling.
2. If I could redesign this, I would had cup holders.
3. 3D printing would help me on seeing my errors so that I could keep improving it.