Thanks xdeus for your help!
Here are some pictures of her taken with my phone:
And here is one taken with my DSLR:
She's born in 2012, female and about 11 inches long. Got her for 120€ from M&S Reptilien. I'm going to measure and weigh her tomorrow.
I've build the cage on my own, details can be found here:
DIY Cage
I'm a bit worried about her nose openings above the mouth because the inside is orange and I read somewhere here that an RI can turn the inside of the mouth/nose reddish. She doesn't make any noises breathing though.
Right now she's exploring the cage. I don't know if that's normal for their first night in a new cage, but she's climbing a lot so I'm thinking about building something she can climb on.
I'm going to try feeding her on Saturday if she's calmed down till then.
I'm happy I finally got this far, but there's still a lot to learn (I hope)
Charel