Yikes decided to change specialties... Nervous about it

Hi there,
I've been in ER/ urgent care 6 years... I am getting burned out with it so I decided to apply for the cancer center day hospital (chem, blood transfusion, fluids, injections, etc) within my organization well I got it! I'm excited for something new and more learning but im kind of nervous too.
Has anyone else made this transition???
And any chemo nurses have some words of wisdom for a new one????

Thanks!