Just got my Kindle Fire HD 7", what should I do first?

view story

http://forum.xda-developers.com – Hello Guys! I'm no stranger to rooting, I have had HTC/Samsung phones, and I know what to do. I just received my kindle as a present, and I absolutely adore it....a few problems....no flash, and spotify keeps damn crashing since the development for the kindle for it is utter crap! So, I figured I'm going to need to do a root and a custom rom me thinks. Can anyone recommend a nice safe method of rooting my kindle, and a great custom rom to install with it. My version is 7.2.3 (Very new kindle). Thanks for your help people! :) (HowTos)