It sounds like your already doing pretty good for just having her 6 days. It's understandable that she's still a little scared of hands to close. About all I can advise is just give it more time. Spend as much time as you can just talking and being near her cage. Offer her treats (that she likes) and eventually she will learn to trust your nad and may even learn to step up. The main thing to remember is to just have patients.